import{S as td,i as rd,s as nd,e as r,k as m,w as y,t as s,M as ad,c as n,d as t,m as p,a,x as w,h as l,b as c,G as e,g as v,y as M,q as C,o as T,B as W,v as sd,L as pt}from"../../chunks/vendor-hf-doc-builder.js";import{T as St}from"../../chunks/Tip-hf-doc-builder.js";import{D as x}from"../../chunks/Docstring-hf-doc-builder.js";import{C as ft}from"../../chunks/CodeBlock-hf-doc-builder.js";import{I as P}from"../../chunks/IconCopyLink-hf-doc-builder.js";import{E as mt}from"../../chunks/ExampleCodeBlock-hf-doc-builder.js";function ld(V){let d,b,g,h,_;return h=new ft({props:{code:"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",highlighted:`<span class="hljs-meta">&gt;&gt;&gt; </span><span class="hljs-keyword">from</span> transformers <span class="hljs-keyword">import</span> Wav2Vec2ConformerConfig, Wav2Vec2ConformerModel

<span class="hljs-meta">&gt;&gt;&gt; </span><span class="hljs-comment"># Initializing a Wav2Vec2Conformer facebook/wav2vec2-conformer-rel-pos-large style configuration</span>
<span class="hljs-meta">&gt;&gt;&gt; </span>configuration = Wav2Vec2ConformerConfig()

<span class="hljs-meta">&gt;&gt;&gt; </span><span class="hljs-comment"># Initializing a model (with random weights) from the facebook/wav2vec2-conformer-rel-pos-large style configuration</span>
<span class="hljs-meta">&gt;&gt;&gt; </span>model = Wav2Vec2ConformerModel(configuration)

<span class="hljs-meta">&gt;&gt;&gt; </span><span class="hljs-comment"># Accessing the model configuration</span>
<span class="hljs-meta">&gt;&gt;&gt; </span>configuration = model.config`}}),{c(){d=r("p"),b=s("Example:"),g=m(),y(h.$$.fragment)},l(i){d=n(i,"P",{});var f=a(d);b=l(f,"Example:"),f.forEach(t),g=p(i),w(h.$$.fragment,i)},m(i,f){v(i,d,f),e(d,b),v(i,g,f),M(h,i,f),_=!0},p:pt,i(i){_||(C(h.$$.fragment,i),_=!0)},o(i){T(h.$$.fragment,i),_=!1},d(i){i&&t(d),i&&t(g),W(h,i)}}}function id(V){let d,b,g,h,_;return{c(){d=r("p"),b=s("Although the recipe for forward pass needs to be defined within this function, one should call the "),g=r("code"),h=s("Module"),_=s(`
instance afterwards instead of this since the former takes care of running the pre and post processing steps while
the latter silently ignores them.`)},l(i){d=n(i,"P",{});var f=a(d);b=l(f,"Although the recipe for forward pass needs to be defined within this function, one should call the "),g=n(f,"CODE",{});var k=a(g);h=l(k,"Module"),k.forEach(t),_=l(f,`
instance afterwards instead of this since the former takes care of running the pre and post processing steps while
the latter silently ignores them.`),f.forEach(t)},m(i,f){v(i,d,f),e(d,b),e(d,g),e(g,h),e(d,_)},d(i){i&&t(d)}}}function cd(V){let d,b,g,h,_;return h=new ft({props:{code:"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",highlighted:`<span class="hljs-meta">&gt;&gt;&gt; </span><span class="hljs-keyword">from</span> transformers <span class="hljs-keyword">import</span> AutoProcessor, Wav2Vec2ConformerModel
<span class="hljs-meta">&gt;&gt;&gt; </span><span class="hljs-keyword">import</span> torch
<span class="hljs-meta">&gt;&gt;&gt; </span><span class="hljs-keyword">from</span> datasets <span class="hljs-keyword">import</span> load_dataset

<span class="hljs-meta">&gt;&gt;&gt; </span>dataset = load_dataset(<span class="hljs-string">&quot;hf-internal-testing/librispeech_asr_demo&quot;</span>, <span class="hljs-string">&quot;clean&quot;</span>, split=<span class="hljs-string">&quot;validation&quot;</span>)
<span class="hljs-meta">&gt;&gt;&gt; </span>dataset = dataset.sort(<span class="hljs-string">&quot;id&quot;</span>)
<span class="hljs-meta">&gt;&gt;&gt; </span>sampling_rate = dataset.features[<span class="hljs-string">&quot;audio&quot;</span>].sampling_rate

<span class="hljs-meta">&gt;&gt;&gt; </span>processor = AutoProcessor.from_pretrained(<span class="hljs-string">&quot;facebook/wav2vec2-conformer-rope-large-960h-ft&quot;</span>)
<span class="hljs-meta">&gt;&gt;&gt; </span>model = Wav2Vec2ConformerModel.from_pretrained(<span class="hljs-string">&quot;facebook/wav2vec2-conformer-rope-large-960h-ft&quot;</span>)

<span class="hljs-meta">&gt;&gt;&gt; </span><span class="hljs-comment"># audio file is decoded on the fly</span>
<span class="hljs-meta">&gt;&gt;&gt; </span>inputs = processor(dataset[<span class="hljs-number">0</span>][<span class="hljs-string">&quot;audio&quot;</span>][<span class="hljs-string">&quot;array&quot;</span>], sampling_rate=sampling_rate, return_tensors=<span class="hljs-string">&quot;pt&quot;</span>)
<span class="hljs-meta">&gt;&gt;&gt; </span><span class="hljs-keyword">with</span> torch.no_grad():
<span class="hljs-meta">... </span>    outputs = model(**inputs)

<span class="hljs-meta">&gt;&gt;&gt; </span>last_hidden_states = outputs.last_hidden_state
<span class="hljs-meta">&gt;&gt;&gt; </span><span class="hljs-built_in">list</span>(last_hidden_states.shape)
[<span class="hljs-number">1</span>, <span class="hljs-number">292</span>, <span class="hljs-number">1024</span>]`}}),{c(){d=r("p"),b=s("Example:"),g=m(),y(h.$$.fragment)},l(i){d=n(i,"P",{});var f=a(d);b=l(f,"Example:"),f.forEach(t),g=p(i),w(h.$$.fragment,i)},m(i,f){v(i,d,f),e(d,b),v(i,g,f),M(h,i,f),_=!0},p:pt,i(i){_||(C(h.$$.fragment,i),_=!0)},o(i){T(h.$$.fragment,i),_=!1},d(i){i&&t(d),i&&t(g),W(h,i)}}}function dd(V){let d,b,g,h,_;return{c(){d=r("p"),b=s("Although the recipe for forward pass needs to be defined within this function, one should call the "),g=r("code"),h=s("Module"),_=s(`
instance afterwards instead of this since the former takes care of running the pre and post processing steps while
the latter silently ignores them.`)},l(i){d=n(i,"P",{});var f=a(d);b=l(f,"Although the recipe for forward pass needs to be defined within this function, one should call the "),g=n(f,"CODE",{});var k=a(g);h=l(k,"Module"),k.forEach(t),_=l(f,`
instance afterwards instead of this since the former takes care of running the pre and post processing steps while
the latter silently ignores them.`),f.forEach(t)},m(i,f){v(i,d,f),e(d,b),e(d,g),e(g,h),e(d,_)},d(i){i&&t(d)}}}function md(V){let d,b,g,h,_;return h=new ft({props:{code:"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",highlighted:`<span class="hljs-meta">&gt;&gt;&gt; </span><span class="hljs-keyword">from</span> transformers <span class="hljs-keyword">import</span> AutoProcessor, Wav2Vec2ConformerForCTC
<span class="hljs-meta">&gt;&gt;&gt; </span><span class="hljs-keyword">from</span> datasets <span class="hljs-keyword">import</span> load_dataset
<span class="hljs-meta">&gt;&gt;&gt; </span><span class="hljs-keyword">import</span> torch

<span class="hljs-meta">&gt;&gt;&gt; </span>dataset = load_dataset(<span class="hljs-string">&quot;hf-internal-testing/librispeech_asr_demo&quot;</span>, <span class="hljs-string">&quot;clean&quot;</span>, split=<span class="hljs-string">&quot;validation&quot;</span>)
<span class="hljs-meta">&gt;&gt;&gt; </span>dataset = dataset.sort(<span class="hljs-string">&quot;id&quot;</span>)
<span class="hljs-meta">&gt;&gt;&gt; </span>sampling_rate = dataset.features[<span class="hljs-string">&quot;audio&quot;</span>].sampling_rate

<span class="hljs-meta">&gt;&gt;&gt; </span>processor = AutoProcessor.from_pretrained(<span class="hljs-string">&quot;facebook/wav2vec2-conformer-rope-large-960h-ft&quot;</span>)
<span class="hljs-meta">&gt;&gt;&gt; </span>model = Wav2Vec2ConformerForCTC.from_pretrained(<span class="hljs-string">&quot;facebook/wav2vec2-conformer-rope-large-960h-ft&quot;</span>)

<span class="hljs-meta">&gt;&gt;&gt; </span><span class="hljs-comment"># audio file is decoded on the fly</span>
<span class="hljs-meta">&gt;&gt;&gt; </span>inputs = processor(dataset[<span class="hljs-number">0</span>][<span class="hljs-string">&quot;audio&quot;</span>][<span class="hljs-string">&quot;array&quot;</span>], sampling_rate=sampling_rate, return_tensors=<span class="hljs-string">&quot;pt&quot;</span>)
<span class="hljs-meta">&gt;&gt;&gt; </span><span class="hljs-keyword">with</span> torch.no_grad():
<span class="hljs-meta">... </span>    logits = model(**inputs).logits
<span class="hljs-meta">&gt;&gt;&gt; </span>predicted_ids = torch.argmax(logits, dim=-<span class="hljs-number">1</span>)

<span class="hljs-meta">&gt;&gt;&gt; </span><span class="hljs-comment"># transcribe speech</span>
<span class="hljs-meta">&gt;&gt;&gt; </span>transcription = processor.batch_decode(predicted_ids)
<span class="hljs-meta">&gt;&gt;&gt; </span>transcription[<span class="hljs-number">0</span>]
<span class="hljs-string">&#x27;MISTER QUILTER IS THE APOSTLE OF THE MIDDLE CLASSES AND WE ARE GLAD TO WELCOME HIS GOSPEL&#x27;</span>

<span class="hljs-meta">&gt;&gt;&gt; </span>inputs[<span class="hljs-string">&quot;labels&quot;</span>] = processor(text=dataset[<span class="hljs-number">0</span>][<span class="hljs-string">&quot;text&quot;</span>], return_tensors=<span class="hljs-string">&quot;pt&quot;</span>).input_ids

<span class="hljs-meta">&gt;&gt;&gt; </span><span class="hljs-comment"># compute loss</span>
<span class="hljs-meta">&gt;&gt;&gt; </span>loss = model(**inputs).loss
<span class="hljs-meta">&gt;&gt;&gt; </span><span class="hljs-built_in">round</span>(loss.item(), <span class="hljs-number">2</span>)
<span class="hljs-number">64.21</span>`}}),{c(){d=r("p"),b=s("Example:"),g=m(),y(h.$$.fragment)},l(i){d=n(i,"P",{});var f=a(d);b=l(f,"Example:"),f.forEach(t),g=p(i),w(h.$$.fragment,i)},m(i,f){v(i,d,f),e(d,b),v(i,g,f),M(h,i,f),_=!0},p:pt,i(i){_||(C(h.$$.fragment,i),_=!0)},o(i){T(h.$$.fragment,i),_=!1},d(i){i&&t(d),i&&t(g),W(h,i)}}}function pd(V){let d,b,g,h,_;return{c(){d=r("p"),b=s("Although the recipe for forward pass needs to be defined within this function, one should call the "),g=r("code"),h=s("Module"),_=s(`
instance afterwards instead of this since the former takes care of running the pre and post processing steps while
the latter silently ignores them.`)},l(i){d=n(i,"P",{});var f=a(d);b=l(f,"Although the recipe for forward pass needs to be defined within this function, one should call the "),g=n(f,"CODE",{});var k=a(g);h=l(k,"Module"),k.forEach(t),_=l(f,`
instance afterwards instead of this since the former takes care of running the pre and post processing steps while
the latter silently ignores them.`),f.forEach(t)},m(i,f){v(i,d,f),e(d,b),e(d,g),e(g,h),e(d,_)},d(i){i&&t(d)}}}function fd(V){let d,b,g,h,_;return h=new ft({props:{code:"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",highlighted:`<span class="hljs-meta">&gt;&gt;&gt; </span><span class="hljs-keyword">from</span> transformers <span class="hljs-keyword">import</span> AutoFeatureExtractor, Wav2Vec2ConformerForSequenceClassification
<span class="hljs-meta">&gt;&gt;&gt; </span><span class="hljs-keyword">from</span> datasets <span class="hljs-keyword">import</span> load_dataset
<span class="hljs-meta">&gt;&gt;&gt; </span><span class="hljs-keyword">import</span> torch

<span class="hljs-meta">&gt;&gt;&gt; </span>dataset = load_dataset(<span class="hljs-string">&quot;hf-internal-testing/librispeech_asr_demo&quot;</span>, <span class="hljs-string">&quot;clean&quot;</span>, split=<span class="hljs-string">&quot;validation&quot;</span>)
<span class="hljs-meta">&gt;&gt;&gt; </span>dataset = dataset.sort(<span class="hljs-string">&quot;id&quot;</span>)
<span class="hljs-meta">&gt;&gt;&gt; </span>sampling_rate = dataset.features[<span class="hljs-string">&quot;audio&quot;</span>].sampling_rate

<span class="hljs-meta">&gt;&gt;&gt; </span>feature_extractor = AutoFeatureExtractor.from_pretrained(<span class="hljs-string">&quot;facebook/wav2vec2-conformer-rope-large-960h-ft&quot;</span>)
<span class="hljs-meta">&gt;&gt;&gt; </span>model = Wav2Vec2ConformerForSequenceClassification.from_pretrained(<span class="hljs-string">&quot;facebook/wav2vec2-conformer-rope-large-960h-ft&quot;</span>)

<span class="hljs-meta">&gt;&gt;&gt; </span><span class="hljs-comment"># audio file is decoded on the fly</span>
<span class="hljs-meta">&gt;&gt;&gt; </span>inputs = feature_extractor(dataset[<span class="hljs-number">0</span>][<span class="hljs-string">&quot;audio&quot;</span>][<span class="hljs-string">&quot;array&quot;</span>], sampling_rate=sampling_rate, return_tensors=<span class="hljs-string">&quot;pt&quot;</span>)

<span class="hljs-meta">&gt;&gt;&gt; </span><span class="hljs-keyword">with</span> torch.no_grad():
<span class="hljs-meta">... </span>    logits = model(**inputs).logits

<span class="hljs-meta">&gt;&gt;&gt; </span>predicted_class_ids = torch.argmax(logits, dim=-<span class="hljs-number">1</span>).item()
<span class="hljs-meta">&gt;&gt;&gt; </span>predicted_label = model.config.id2label[predicted_class_ids]

<span class="hljs-meta">&gt;&gt;&gt; </span><span class="hljs-comment"># compute loss - target_label is e.g. &quot;down&quot;</span>
<span class="hljs-meta">&gt;&gt;&gt; </span>target_label = model.config.id2label[<span class="hljs-number">0</span>]
<span class="hljs-meta">&gt;&gt;&gt; </span>inputs[<span class="hljs-string">&quot;labels&quot;</span>] = torch.tensor([model.config.label2id[target_label]])
<span class="hljs-meta">&gt;&gt;&gt; </span>loss = model(**inputs).loss`}}),{c(){d=r("p"),b=s("Example:"),g=m(),y(h.$$.fragment)},l(i){d=n(i,"P",{});var f=a(d);b=l(f,"Example:"),f.forEach(t),g=p(i),w(h.$$.fragment,i)},m(i,f){v(i,d,f),e(d,b),v(i,g,f),M(h,i,f),_=!0},p:pt,i(i){_||(C(h.$$.fragment,i),_=!0)},o(i){T(h.$$.fragment,i),_=!1},d(i){i&&t(d),i&&t(g),W(h,i)}}}function hd(V){let d,b,g,h,_;return{c(){d=r("p"),b=s("Although the recipe for forward pass needs to be defined within this function, one should call the "),g=r("code"),h=s("Module"),_=s(`
instance afterwards instead of this since the former takes care of running the pre and post processing steps while
the latter silently ignores them.`)},l(i){d=n(i,"P",{});var f=a(d);b=l(f,"Although the recipe for forward pass needs to be defined within this function, one should call the "),g=n(f,"CODE",{});var k=a(g);h=l(k,"Module"),k.forEach(t),_=l(f,`
instance afterwards instead of this since the former takes care of running the pre and post processing steps while
the latter silently ignores them.`),f.forEach(t)},m(i,f){v(i,d,f),e(d,b),e(d,g),e(g,h),e(d,_)},d(i){i&&t(d)}}}function ud(V){let d,b,g,h,_;return h=new ft({props:{code:"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",highlighted:`<span class="hljs-meta">&gt;&gt;&gt; </span><span class="hljs-keyword">from</span> transformers <span class="hljs-keyword">import</span> AutoFeatureExtractor, Wav2Vec2ConformerForAudioFrameClassification
<span class="hljs-meta">&gt;&gt;&gt; </span><span class="hljs-keyword">from</span> datasets <span class="hljs-keyword">import</span> load_dataset
<span class="hljs-meta">&gt;&gt;&gt; </span><span class="hljs-keyword">import</span> torch

<span class="hljs-meta">&gt;&gt;&gt; </span>dataset = load_dataset(<span class="hljs-string">&quot;hf-internal-testing/librispeech_asr_demo&quot;</span>, <span class="hljs-string">&quot;clean&quot;</span>, split=<span class="hljs-string">&quot;validation&quot;</span>)
<span class="hljs-meta">&gt;&gt;&gt; </span>dataset = dataset.sort(<span class="hljs-string">&quot;id&quot;</span>)
<span class="hljs-meta">&gt;&gt;&gt; </span>sampling_rate = dataset.features[<span class="hljs-string">&quot;audio&quot;</span>].sampling_rate

<span class="hljs-meta">&gt;&gt;&gt; </span>feature_extractor = AutoFeatureExtractor.from_pretrained(<span class="hljs-string">&quot;facebook/wav2vec2-conformer-rope-large-960h-ft&quot;</span>)
<span class="hljs-meta">&gt;&gt;&gt; </span>model = Wav2Vec2ConformerForAudioFrameClassification.from_pretrained(<span class="hljs-string">&quot;facebook/wav2vec2-conformer-rope-large-960h-ft&quot;</span>)

<span class="hljs-meta">&gt;&gt;&gt; </span><span class="hljs-comment"># audio file is decoded on the fly</span>
<span class="hljs-meta">&gt;&gt;&gt; </span>inputs = feature_extractor(dataset[<span class="hljs-number">0</span>][<span class="hljs-string">&quot;audio&quot;</span>][<span class="hljs-string">&quot;array&quot;</span>], return_tensors=<span class="hljs-string">&quot;pt&quot;</span>, sampling_rate=sampling_rate)
<span class="hljs-meta">&gt;&gt;&gt; </span><span class="hljs-keyword">with</span> torch.no_grad():
<span class="hljs-meta">... </span>    logits = model(**inputs).logits

<span class="hljs-meta">&gt;&gt;&gt; </span>probabilities = torch.sigmoid(logits[<span class="hljs-number">0</span>])
<span class="hljs-meta">&gt;&gt;&gt; </span><span class="hljs-comment"># labels is a one-hot array of shape (num_frames, num_speakers)</span>
<span class="hljs-meta">&gt;&gt;&gt; </span>labels = (probabilities &gt; <span class="hljs-number">0.5</span>).long()`}}),{c(){d=r("p"),b=s("Example:"),g=m(),y(h.$$.fragment)},l(i){d=n(i,"P",{});var f=a(d);b=l(f,"Example:"),f.forEach(t),g=p(i),w(h.$$.fragment,i)},m(i,f){v(i,d,f),e(d,b),v(i,g,f),M(h,i,f),_=!0},p:pt,i(i){_||(C(h.$$.fragment,i),_=!0)},o(i){T(h.$$.fragment,i),_=!1},d(i){i&&t(d),i&&t(g),W(h,i)}}}function gd(V){let d,b,g,h,_;return{c(){d=r("p"),b=s("Although the recipe for forward pass needs to be defined within this function, one should call the "),g=r("code"),h=s("Module"),_=s(`
instance afterwards instead of this since the former takes care of running the pre and post processing steps while
the latter silently ignores them.`)},l(i){d=n(i,"P",{});var f=a(d);b=l(f,"Although the recipe for forward pass needs to be defined within this function, one should call the "),g=n(f,"CODE",{});var k=a(g);h=l(k,"Module"),k.forEach(t),_=l(f,`
instance afterwards instead of this since the former takes care of running the pre and post processing steps while
the latter silently ignores them.`),f.forEach(t)},m(i,f){v(i,d,f),e(d,b),e(d,g),e(g,h),e(d,_)},d(i){i&&t(d)}}}function vd(V){let d,b,g,h,_;return h=new ft({props:{code:"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",highlighted:`<span class="hljs-meta">&gt;&gt;&gt; </span><span class="hljs-keyword">from</span> transformers <span class="hljs-keyword">import</span> AutoFeatureExtractor, Wav2Vec2ConformerForXVector
<span class="hljs-meta">&gt;&gt;&gt; </span><span class="hljs-keyword">from</span> datasets <span class="hljs-keyword">import</span> load_dataset
<span class="hljs-meta">&gt;&gt;&gt; </span><span class="hljs-keyword">import</span> torch

<span class="hljs-meta">&gt;&gt;&gt; </span>dataset = load_dataset(<span class="hljs-string">&quot;hf-internal-testing/librispeech_asr_demo&quot;</span>, <span class="hljs-string">&quot;clean&quot;</span>, split=<span class="hljs-string">&quot;validation&quot;</span>)
<span class="hljs-meta">&gt;&gt;&gt; </span>dataset = dataset.sort(<span class="hljs-string">&quot;id&quot;</span>)
<span class="hljs-meta">&gt;&gt;&gt; </span>sampling_rate = dataset.features[<span class="hljs-string">&quot;audio&quot;</span>].sampling_rate

<span class="hljs-meta">&gt;&gt;&gt; </span>feature_extractor = AutoFeatureExtractor.from_pretrained(<span class="hljs-string">&quot;facebook/wav2vec2-conformer-rope-large-960h-ft&quot;</span>)
<span class="hljs-meta">&gt;&gt;&gt; </span>model = Wav2Vec2ConformerForXVector.from_pretrained(<span class="hljs-string">&quot;facebook/wav2vec2-conformer-rope-large-960h-ft&quot;</span>)

<span class="hljs-meta">&gt;&gt;&gt; </span><span class="hljs-comment"># audio file is decoded on the fly</span>
<span class="hljs-meta">&gt;&gt;&gt; </span>inputs = feature_extractor(
<span class="hljs-meta">... </span>    [d[<span class="hljs-string">&quot;array&quot;</span>] <span class="hljs-keyword">for</span> d <span class="hljs-keyword">in</span> dataset[:<span class="hljs-number">2</span>][<span class="hljs-string">&quot;audio&quot;</span>]], sampling_rate=sampling_rate, return_tensors=<span class="hljs-string">&quot;pt&quot;</span>, padding=<span class="hljs-literal">True</span>
<span class="hljs-meta">... </span>)
<span class="hljs-meta">&gt;&gt;&gt; </span><span class="hljs-keyword">with</span> torch.no_grad():
<span class="hljs-meta">... </span>    embeddings = model(**inputs).embeddings

<span class="hljs-meta">&gt;&gt;&gt; </span>embeddings = torch.nn.functional.normalize(embeddings, dim=-<span class="hljs-number">1</span>).cpu()

<span class="hljs-meta">&gt;&gt;&gt; </span><span class="hljs-comment"># the resulting embeddings can be used for cosine similarity-based retrieval</span>
<span class="hljs-meta">&gt;&gt;&gt; </span>cosine_sim = torch.nn.CosineSimilarity(dim=-<span class="hljs-number">1</span>)
<span class="hljs-meta">&gt;&gt;&gt; </span>similarity = cosine_sim(embeddings[<span class="hljs-number">0</span>], embeddings[<span class="hljs-number">1</span>])
<span class="hljs-meta">&gt;&gt;&gt; </span>threshold = <span class="hljs-number">0.7</span>  <span class="hljs-comment"># the optimal threshold is dataset-dependent</span>
<span class="hljs-meta">&gt;&gt;&gt; </span><span class="hljs-keyword">if</span> similarity &lt; threshold:
<span class="hljs-meta">... </span>    <span class="hljs-built_in">print</span>(<span class="hljs-string">&quot;Speakers are not the same!&quot;</span>)`}}),{c(){d=r("p"),b=s("Example:"),g=m(),y(h.$$.fragment)},l(i){d=n(i,"P",{});var f=a(d);b=l(f,"Example:"),f.forEach(t),g=p(i),w(h.$$.fragment,i)},m(i,f){v(i,d,f),e(d,b),v(i,g,f),M(h,i,f),_=!0},p:pt,i(i){_||(C(h.$$.fragment,i),_=!0)},o(i){T(h.$$.fragment,i),_=!1},d(i){i&&t(d),i&&t(g),W(h,i)}}}function _d(V){let d,b,g,h,_;return{c(){d=r("p"),b=s("Although the recipe for forward pass needs to be defined within this function, one should call the "),g=r("code"),h=s("Module"),_=s(`
instance afterwards instead of this since the former takes care of running the pre and post processing steps while
the latter silently ignores them.`)},l(i){d=n(i,"P",{});var f=a(d);b=l(f,"Although the recipe for forward pass needs to be defined within this function, one should call the "),g=n(f,"CODE",{});var k=a(g);h=l(k,"Module"),k.forEach(t),_=l(f,`
instance afterwards instead of this since the former takes care of running the pre and post processing steps while
the latter silently ignores them.`),f.forEach(t)},m(i,f){v(i,d,f),e(d,b),e(d,g),e(g,h),e(d,_)},d(i){i&&t(d)}}}function bd(V){let d,b,g,h,_;return h=new ft({props:{code:"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",highlighted:`<span class="hljs-meta">&gt;&gt;&gt; </span><span class="hljs-keyword">import</span> torch
<span class="hljs-meta">&gt;&gt;&gt; </span><span class="hljs-keyword">from</span> transformers <span class="hljs-keyword">import</span> AutoFeatureExtractor, Wav2Vec2ConformerForPreTraining
<span class="hljs-meta">&gt;&gt;&gt; </span><span class="hljs-keyword">from</span> transformers.models.wav2vec2_conformer.modeling_wav2vec2_conformer <span class="hljs-keyword">import</span> (
<span class="hljs-meta">... </span>    _compute_mask_indices,
<span class="hljs-meta">... </span>    _sample_negative_indices,
<span class="hljs-meta">... </span>)
<span class="hljs-meta">&gt;&gt;&gt; </span><span class="hljs-keyword">from</span> datasets <span class="hljs-keyword">import</span> load_dataset

<span class="hljs-meta">&gt;&gt;&gt; </span>feature_extractor = AutoFeatureExtractor.from_pretrained(<span class="hljs-string">&quot;facebook/wav2vec2-conformer-rel-pos-large&quot;</span>)
<span class="hljs-meta">&gt;&gt;&gt; </span>model = Wav2Vec2ConformerForPreTraining.from_pretrained(<span class="hljs-string">&quot;facebook/wav2vec2-conformer-rel-pos-large&quot;</span>)

<span class="hljs-meta">&gt;&gt;&gt; </span>ds = load_dataset(<span class="hljs-string">&quot;hf-internal-testing/librispeech_asr_dummy&quot;</span>, <span class="hljs-string">&quot;clean&quot;</span>, split=<span class="hljs-string">&quot;validation&quot;</span>)
<span class="hljs-meta">&gt;&gt;&gt; </span>input_values = feature_extractor(ds[<span class="hljs-number">0</span>][<span class="hljs-string">&quot;audio&quot;</span>][<span class="hljs-string">&quot;array&quot;</span>], return_tensors=<span class="hljs-string">&quot;pt&quot;</span>).input_values  <span class="hljs-comment"># Batch size 1</span>

<span class="hljs-meta">&gt;&gt;&gt; </span><span class="hljs-comment"># compute masked indices</span>
<span class="hljs-meta">&gt;&gt;&gt; </span>batch_size, raw_sequence_length = input_values.shape
<span class="hljs-meta">&gt;&gt;&gt; </span>sequence_length = model._get_feat_extract_output_lengths(raw_sequence_length).item()
<span class="hljs-meta">&gt;&gt;&gt; </span>mask_time_indices = _compute_mask_indices(
<span class="hljs-meta">... </span>    shape=(batch_size, sequence_length), mask_prob=<span class="hljs-number">0.2</span>, mask_length=<span class="hljs-number">2</span>
<span class="hljs-meta">... </span>)
<span class="hljs-meta">&gt;&gt;&gt; </span>sampled_negative_indices = _sample_negative_indices(
<span class="hljs-meta">... </span>    features_shape=(batch_size, sequence_length),
<span class="hljs-meta">... </span>    num_negatives=model.config.num_negatives,
<span class="hljs-meta">... </span>    mask_time_indices=mask_time_indices,
<span class="hljs-meta">... </span>)
<span class="hljs-meta">&gt;&gt;&gt; </span>mask_time_indices = torch.tensor(data=mask_time_indices, device=input_values.device, dtype=torch.long)
<span class="hljs-meta">&gt;&gt;&gt; </span>sampled_negative_indices = torch.tensor(
<span class="hljs-meta">... </span>    data=sampled_negative_indices, device=input_values.device, dtype=torch.long
<span class="hljs-meta">... </span>)

<span class="hljs-meta">&gt;&gt;&gt; </span><span class="hljs-keyword">with</span> torch.no_grad():
<span class="hljs-meta">... </span>    outputs = model(input_values, mask_time_indices=mask_time_indices)

<span class="hljs-meta">&gt;&gt;&gt; </span><span class="hljs-comment"># compute cosine similarity between predicted (=projected_states) and target (=projected_quantized_states)</span>
<span class="hljs-meta">&gt;&gt;&gt; </span>cosine_sim = torch.cosine_similarity(outputs.projected_states, outputs.projected_quantized_states, dim=-<span class="hljs-number">1</span>)

<span class="hljs-meta">&gt;&gt;&gt; </span><span class="hljs-comment"># show that cosine similarity is much higher than random</span>
<span class="hljs-meta">&gt;&gt;&gt; </span>cosine_sim[mask_time_indices.to(torch.<span class="hljs-built_in">bool</span>)].mean() &gt; <span class="hljs-number">0.5</span>
tensor(<span class="hljs-literal">True</span>)

<span class="hljs-meta">&gt;&gt;&gt; </span><span class="hljs-comment"># for contrastive loss training model should be put into train mode</span>
<span class="hljs-meta">&gt;&gt;&gt; </span>model = model.train()
<span class="hljs-meta">&gt;&gt;&gt; </span>loss = model(
<span class="hljs-meta">... </span>    input_values, mask_time_indices=mask_time_indices, sampled_negative_indices=sampled_negative_indices
<span class="hljs-meta">... </span>).loss`}}),{c(){d=r("p"),b=s("Example:"),g=m(),y(h.$$.fragment)},l(i){d=n(i,"P",{});var f=a(d);b=l(f,"Example:"),f.forEach(t),g=p(i),w(h.$$.fragment,i)},m(i,f){v(i,d,f),e(d,b),v(i,g,f),M(h,i,f),_=!0},p:pt,i(i){_||(C(h.$$.fragment,i),_=!0)},o(i){T(h.$$.fragment,i),_=!1},d(i){i&&t(d),i&&t(g),W(h,i)}}}function yd(V){let d,b,g,h,_,i,f,k,Rn,Br,O,be,Yt,eo,Nn,Pt,qn,Ir,ye,An,oo,Sn,Yn,Rr,ht,Pn,Nr,we,Qn,to,Hn,Dn,qr,ut,Ln,Ar,E,Y,On,Qt,Kn,ea,Ht,oa,ta,ro,ra,na,aa,Dt,sa,la,Lt,ia,ca,no,da,Ot,ma,pa,Sr,Q,fa,ao,ha,ua,so,ga,va,Yr,K,Me,Kt,lo,_a,er,ba,Pr,Ce,or,gt,ya,wa,tr,vt,Ma,Qr,ee,Te,rr,io,Ca,nr,Ta,Hr,X,co,Wa,oe,Va,_t,ka,ja,mo,Ja,Fa,Za,te,$a,bt,Ua,xa,yt,Xa,Ea,za,We,Dr,re,Ve,ar,po,Ga,sr,Ba,Lr,ne,fo,Ia,ho,Ra,wt,Na,qa,Or,ae,ke,lr,uo,Aa,ir,Sa,Kr,Z,go,Ya,vo,Pa,_o,Qa,Ha,Da,bo,La,Mt,Oa,Ka,es,yo,os,wo,ts,rs,ns,z,Mo,as,se,ss,Ct,ls,is,cr,cs,ds,ms,je,ps,Je,en,le,Fe,dr,Co,fs,mr,hs,on,$,To,us,ie,gs,pr,vs,_s,Wo,bs,ys,ws,Vo,Ms,Tt,Cs,Ts,Ws,ko,Vs,jo,ks,js,Js,G,Jo,Fs,ce,Zs,Wt,$s,Us,fr,xs,Xs,Es,Ze,zs,$e,tn,de,Ue,hr,Fo,Gs,ur,Bs,rn,j,Zo,Is,gr,Rs,Ns,$o,qs,Uo,As,Ss,Ys,xo,Ps,Vt,Qs,Hs,Ds,Xo,Ls,Eo,Os,Ks,el,B,zo,ol,me,tl,kt,rl,nl,vr,al,sl,ll,xe,il,Xe,nn,pe,Ee,_r,Go,cl,br,dl,an,J,Bo,ml,yr,pl,fl,Io,hl,Ro,ul,gl,vl,No,_l,jt,bl,yl,wl,qo,Ml,Ao,Cl,Tl,Wl,I,So,Vl,fe,kl,Jt,jl,Jl,wr,Fl,Zl,$l,ze,Ul,Ge,sn,he,Be,Mr,Yo,xl,Cr,Xl,ln,F,Po,El,Tr,zl,Gl,Qo,Bl,Ho,Il,Rl,Nl,Do,ql,Ft,Al,Sl,Yl,Lo,Pl,Oo,Ql,Hl,Dl,R,Ko,Ll,ue,Ol,Zt,Kl,ei,Wr,oi,ti,ri,Ie,ni,Re,cn,ge,Ne,Vr,et,ai,kr,si,dn,U,ot,li,ve,ii,jr,ci,di,tt,mi,pi,fi,rt,hi,$t,ui,gi,vi,nt,_i,at,bi,yi,wi,N,st,Mi,_e,Ci,Ut,Ti,Wi,Jr,Vi,ki,ji,qe,Ji,Ae,mn;return i=new P({}),eo=new P({}),lo=new P({}),io=new P({}),co=new x({props:{name:"class transformers.Wav2Vec2ConformerConfig",anchor:"transformers.Wav2Vec2ConformerConfig",parameters:[{name:"vocab_size",val:" = None"},{name:"hidden_size",val:" = 768"},{name:"num_hidden_layers",val:" = 12"},{name:"num_attention_heads",val:" = 12"},{name:"intermediate_size",val:" = 3072"},{name:"hidden_act",val:" = 'gelu'"},{name:"hidden_dropout",val:" = 0.1"},{name:"activation_dropout",val:" = 0.1"},{name:"attention_dropout",val:" = 0.1"},{name:"feat_proj_dropout",val:" = 0.0"},{name:"feat_quantizer_dropout",val:" = 0.0"},{name:"final_dropout",val:" = 0.1"},{name:"layerdrop",val:" = 0.1"},{name:"initializer_range",val:" = 0.02"},{name:"layer_norm_eps",val:" = 1e-05"},{name:"feat_extract_norm",val:" = 'group'"},{name:"feat_extract_activation",val:" = 'gelu'"},{name:"conv_dim",val:" = (512, 512, 512, 512, 512, 512, 512)"},{name:"conv_stride",val:" = (5, 2, 2, 2, 2, 2, 2)"},{name:"conv_kernel",val:" = (10, 3, 3, 3, 3, 2, 2)"},{name:"conv_bias",val:" = False"},{name:"num_conv_pos_embeddings",val:" = 128"},{name:"num_conv_pos_embedding_groups",val:" = 16"},{name:"apply_spec_augment",val:" = True"},{name:"mask_time_prob",val:" = 0.05"},{name:"mask_time_length",val:" = 10"},{name:"mask_time_min_masks",val:" = 2"},{name:"mask_feature_prob",val:" = 0.0"},{name:"mask_feature_length",val:" = 10"},{name:"mask_feature_min_masks",val:" = 0"},{name:"num_codevectors_per_group",val:" = 320"},{name:"num_codevector_groups",val:" = 2"},{name:"contrastive_logits_temperature",val:" = 0.1"},{name:"num_negatives",val:" = 100"},{name:"codevector_dim",val:" = 256"},{name:"proj_codevector_dim",val:" = 256"},{name:"diversity_loss_weight",val:" = 0.1"},{name:"ctc_loss_reduction",val:" = 'sum'"},{name:"ctc_zero_infinity",val:" = False"},{name:"use_weighted_layer_sum",val:" = False"},{name:"classifier_proj_size",val:" = 256"},{name:"tdnn_dim",val:" = (512, 512, 512, 512, 1500)"},{name:"tdnn_kernel",val:" = (5, 3, 3, 1, 1)"},{name:"tdnn_dilation",val:" = (1, 2, 3, 1, 1)"},{name:"xvector_output_dim",val:" = 512"},{name:"pad_token_id",val:" = 0"},{name:"bos_token_id",val:" = 1"},{name:"eos_token_id",val:" = 2"},{name:"add_adapter",val:" = False"},{name:"adapter_kernel_size",val:" = 3"},{name:"adapter_stride",val:" = 2"},{name:"num_adapter_layers",val:" = 3"},{name:"output_hidden_size",val:" = None"},{name:"position_embeddings_type",val:" = 'relative'"},{name:"rotary_embedding_base",val:" = 10000"},{name:"max_source_positions",val:" = 5000"},{name:"conv_depthwise_kernel_size",val:" = 31"},{name:"conformer_conv_dropout",val:" = 0.1"},{name:"**kwargs",val:""}],parametersDescription:[{anchor:"transformers.Wav2Vec2ConformerConfig.vocab_size",description:`<strong>vocab_size</strong> (<code>int</code>, <em>optional</em>) &#x2014;
Vocabulary size of the Wav2Vec2Conformer model. Defines the number of different tokens that can be
represented by the <code>inputs_ids</code> passed when calling <a href="/docs/transformers/v4.32.0/en/model_doc/wav2vec2-conformer#transformers.Wav2Vec2ConformerModel">Wav2Vec2ConformerModel</a>. Vocabulary size of the
model. Defines the different tokens that can be represented by the <em>inputs_ids</em> passed to the forward
method of <a href="/docs/transformers/v4.32.0/en/model_doc/wav2vec2-conformer#transformers.Wav2Vec2ConformerModel">Wav2Vec2ConformerModel</a>.`,name:"vocab_size"},{anchor:"transformers.Wav2Vec2ConformerConfig.hidden_size",description:`<strong>hidden_size</strong> (<code>int</code>, <em>optional</em>, defaults to 768) &#x2014;
Dimensionality of the encoder layers and the pooler layer.`,name:"hidden_size"},{anchor:"transformers.Wav2Vec2ConformerConfig.num_hidden_layers",description:`<strong>num_hidden_layers</strong> (<code>int</code>, <em>optional</em>, defaults to 12) &#x2014;
Number of hidden layers in the Transformer encoder.`,name:"num_hidden_layers"},{anchor:"transformers.Wav2Vec2ConformerConfig.num_attention_heads",description:`<strong>num_attention_heads</strong> (<code>int</code>, <em>optional</em>, defaults to 12) &#x2014;
Number of attention heads for each attention layer in the Transformer encoder.`,name:"num_attention_heads"},{anchor:"transformers.Wav2Vec2ConformerConfig.intermediate_size",description:`<strong>intermediate_size</strong> (<code>int</code>, <em>optional</em>, defaults to 3072) &#x2014;
Dimensionality of the &#x201C;intermediate&#x201D; (i.e., feed-forward) layer in the Transformer encoder.`,name:"intermediate_size"},{anchor:"transformers.Wav2Vec2ConformerConfig.hidden_act",description:`<strong>hidden_act</strong> (<code>str</code> or <code>function</code>, <em>optional</em>, defaults to <code>&quot;gelu&quot;</code>) &#x2014;
The non-linear activation function (function or string) in the encoder and pooler. If string, <code>&quot;gelu&quot;</code>,
<code>&quot;relu&quot;</code>, <code>&quot;selu&quot;</code> and <code>&quot;gelu_new&quot;</code> are supported.`,name:"hidden_act"},{anchor:"transformers.Wav2Vec2ConformerConfig.hidden_dropout",description:`<strong>hidden_dropout</strong> (<code>float</code>, <em>optional</em>, defaults to 0.1) &#x2014;
The dropout probability for all fully connected layers in the embeddings, encoder, and pooler.`,name:"hidden_dropout"},{anchor:"transformers.Wav2Vec2ConformerConfig.attention_dropout",description:`<strong>attention_dropout</strong> (<code>float</code>, <em>optional</em>, defaults to 0.1) &#x2014;
The dropout ratio for the attention probabilities.`,name:"attention_dropout"},{anchor:"transformers.Wav2Vec2ConformerConfig.final_dropout",description:`<strong>final_dropout</strong> (<code>float</code>, <em>optional</em>, defaults to 0.1) &#x2014;
The dropout probability for the final projection layer of <a href="/docs/transformers/v4.32.0/en/model_doc/wav2vec2-conformer#transformers.Wav2Vec2ConformerForCTC">Wav2Vec2ConformerForCTC</a>.`,name:"final_dropout"},{anchor:"transformers.Wav2Vec2ConformerConfig.layerdrop",description:`<strong>layerdrop</strong> (<code>float</code>, <em>optional</em>, defaults to 0.1) &#x2014;
The LayerDrop probability. See the [LayerDrop paper](see <a href="https://arxiv.org/abs/1909.11556" rel="nofollow">https://arxiv.org/abs/1909.11556</a>) for more
details.`,name:"layerdrop"},{anchor:"transformers.Wav2Vec2ConformerConfig.initializer_range",description:`<strong>initializer_range</strong> (<code>float</code>, <em>optional</em>, defaults to 0.02) &#x2014;
The standard deviation of the truncated_normal_initializer for initializing all weight matrices.`,name:"initializer_range"},{anchor:"transformers.Wav2Vec2ConformerConfig.layer_norm_eps",description:`<strong>layer_norm_eps</strong> (<code>float</code>, <em>optional</em>, defaults to 1e-12) &#x2014;
The epsilon used by the layer normalization layers.`,name:"layer_norm_eps"},{anchor:"transformers.Wav2Vec2ConformerConfig.feat_extract_norm",description:`<strong>feat_extract_norm</strong> (<code>str</code>, <em>optional</em>, defaults to <code>&quot;group&quot;</code>) &#x2014;
The norm to be applied to 1D convolutional layers in feature encoder. One of <code>&quot;group&quot;</code> for group
normalization of only the first 1D convolutional layer or <code>&quot;layer&quot;</code> for layer normalization of all 1D
convolutional layers.`,name:"feat_extract_norm"},{anchor:"transformers.Wav2Vec2ConformerConfig.feat_proj_dropout",description:`<strong>feat_proj_dropout</strong> (<code>float</code>, <em>optional</em>, defaults to 0.0) &#x2014;
The dropout probability for output of the feature encoder.`,name:"feat_proj_dropout"},{anchor:"transformers.Wav2Vec2ConformerConfig.feat_extract_activation",description:"<strong>feat_extract_activation</strong> (<code>str, </code>optional<code>, defaults to </code>&#x201C;gelu&#x201D;<code>) -- The non-linear activation function (function or string) in the 1D convolutional layers of the feature extractor. If string, </code>&#x201C;gelu&#x201D;<code>, </code>&#x201C;relu&#x201D;<code>, </code>&#x201C;selu&#x201D;<code>and</code>&#x201C;gelu_new&#x201D;` are supported.",name:"feat_extract_activation"},{anchor:"transformers.Wav2Vec2ConformerConfig.feat_quantizer_dropout",description:`<strong>feat_quantizer_dropout</strong> (<code>float</code>, <em>optional</em>, defaults to 0.0) &#x2014;
The dropout probabilitiy for quantized feature encoder states.`,name:"feat_quantizer_dropout"},{anchor:"transformers.Wav2Vec2ConformerConfig.conv_dim",description:`<strong>conv_dim</strong> (<code>Tuple[int]</code> or <code>List[int]</code>, <em>optional</em>, defaults to <code>(512, 512, 512, 512, 512, 512, 512)</code>) &#x2014;
A tuple of integers defining the number of input and output channels of each 1D convolutional layer in the
feature encoder. The length of <em>conv_dim</em> defines the number of 1D convolutional layers.`,name:"conv_dim"},{anchor:"transformers.Wav2Vec2ConformerConfig.conv_stride",description:`<strong>conv_stride</strong> (<code>Tuple[int]</code> or <code>List[int]</code>, <em>optional</em>, defaults to <code>(5, 2, 2, 2, 2, 2, 2)</code>) &#x2014;
A tuple of integers defining the stride of each 1D convolutional layer in the feature encoder. The length
of <em>conv_stride</em> defines the number of convolutional layers and has to match the length of <em>conv_dim</em>.`,name:"conv_stride"},{anchor:"transformers.Wav2Vec2ConformerConfig.conv_kernel",description:`<strong>conv_kernel</strong> (<code>Tuple[int]</code> or <code>List[int]</code>, <em>optional</em>, defaults to <code>(10, 3, 3, 3, 3, 3, 3)</code>) &#x2014;
A tuple of integers defining the kernel size of each 1D convolutional layer in the feature encoder. The
length of <em>conv_kernel</em> defines the number of convolutional layers and has to match the length of
<em>conv_dim</em>.`,name:"conv_kernel"},{anchor:"transformers.Wav2Vec2ConformerConfig.conv_bias",description:`<strong>conv_bias</strong> (<code>bool</code>, <em>optional</em>, defaults to <code>False</code>) &#x2014;
Whether the 1D convolutional layers have a bias.`,name:"conv_bias"},{anchor:"transformers.Wav2Vec2ConformerConfig.num_conv_pos_embeddings",description:`<strong>num_conv_pos_embeddings</strong> (<code>int</code>, <em>optional</em>, defaults to 128) &#x2014;
Number of convolutional positional embeddings. Defines the kernel size of 1D convolutional positional
embeddings layer.`,name:"num_conv_pos_embeddings"},{anchor:"transformers.Wav2Vec2ConformerConfig.num_conv_pos_embedding_groups",description:`<strong>num_conv_pos_embedding_groups</strong> (<code>int</code>, <em>optional</em>, defaults to 16) &#x2014;
Number of groups of 1D convolutional positional embeddings layer.`,name:"num_conv_pos_embedding_groups"},{anchor:"transformers.Wav2Vec2ConformerConfig.apply_spec_augment",description:`<strong>apply_spec_augment</strong> (<code>bool</code>, <em>optional</em>, defaults to <code>True</code>) &#x2014;
Whether to apply <em>SpecAugment</em> data augmentation to the outputs of the feature encoder. For reference see
<a href="https://arxiv.org/abs/1904.08779" rel="nofollow">SpecAugment: A Simple Data Augmentation Method for Automatic Speech
Recognition</a>.`,name:"apply_spec_augment"},{anchor:"transformers.Wav2Vec2ConformerConfig.mask_time_prob",description:`<strong>mask_time_prob</strong> (<code>float</code>, <em>optional</em>, defaults to 0.05) &#x2014;
Percentage (between 0 and 1) of all feature vectors along the time axis which will be masked. The masking
procecure generates &#x201D;mask_time_prob<em>len(time_axis)/mask_time_length&#x201D; independent masks over the axis. If
reasoning from the propability of each feature vector to be chosen as the start of the vector span to be
masked, </em>mask_time_prob<em> should be \`prob_vector_start</em>mask_time_length<code>. Note that overlap may decrease the actual percentage of masked vectors. This is only relevant if </code>apply_spec_augment is True\`.`,name:"mask_time_prob"},{anchor:"transformers.Wav2Vec2ConformerConfig.mask_time_length",description:`<strong>mask_time_length</strong> (<code>int</code>, <em>optional</em>, defaults to 10) &#x2014;
Length of vector span along the time axis.`,name:"mask_time_length"},{anchor:"transformers.Wav2Vec2ConformerConfig.mask_time_min_masks",description:`<strong>mask_time_min_masks</strong> (<code>int</code>, <em>optional</em>, defaults to 2), &#x2014;
The minimum number of masks of length <code>mask_feature_length</code> generated along the time axis, each time step,
irrespectively of <code>mask_feature_prob</code>. Only relevant if &#x201D;mask_time_prob*len(time_axis)/mask_time_length &lt;
mask_time_min_masks&#x201D;`,name:"mask_time_min_masks"},{anchor:"transformers.Wav2Vec2ConformerConfig.mask_feature_prob",description:`<strong>mask_feature_prob</strong> (<code>float</code>, <em>optional</em>, defaults to 0.0) &#x2014;
Percentage (between 0 and 1) of all feature vectors along the feature axis which will be masked. The
masking procecure generates &#x201D;mask_feature_prob<em>len(feature_axis)/mask_time_length&#x201D; independent masks over
the axis. If reasoning from the propability of each feature vector to be chosen as the start of the vector
span to be masked, </em>mask_feature_prob<em> should be \`prob_vector_start</em>mask_feature_length<code>. Note that overlap may decrease the actual percentage of masked vectors. This is only relevant if </code>apply_spec_augment is
True\`.`,name:"mask_feature_prob"},{anchor:"transformers.Wav2Vec2ConformerConfig.mask_feature_length",description:`<strong>mask_feature_length</strong> (<code>int</code>, <em>optional</em>, defaults to 10) &#x2014;
Length of vector span along the feature axis.`,name:"mask_feature_length"},{anchor:"transformers.Wav2Vec2ConformerConfig.mask_feature_min_masks",description:`<strong>mask_feature_min_masks</strong> (<code>int</code>, <em>optional</em>, defaults to 0), &#x2014;
The minimum number of masks of length <code>mask_feature_length</code> generated along the feature axis, each time
step, irrespectively of <code>mask_feature_prob</code>. Only relevant if
&#x201D;mask_feature_prob*len(feature_axis)/mask_feature_length &lt; mask_feature_min_masks&#x201D;`,name:"mask_feature_min_masks"},{anchor:"transformers.Wav2Vec2ConformerConfig.num_codevectors_per_group",description:`<strong>num_codevectors_per_group</strong> (<code>int</code>, <em>optional</em>, defaults to 320) &#x2014;
Number of entries in each quantization codebook (group).`,name:"num_codevectors_per_group"},{anchor:"transformers.Wav2Vec2ConformerConfig.num_codevector_groups",description:`<strong>num_codevector_groups</strong> (<code>int</code>, <em>optional</em>, defaults to 2) &#x2014;
Number of codevector groups for product codevector quantization.`,name:"num_codevector_groups"},{anchor:"transformers.Wav2Vec2ConformerConfig.contrastive_logits_temperature",description:`<strong>contrastive_logits_temperature</strong> (<code>float</code>, <em>optional</em>, defaults to 0.1) &#x2014;
The temperature <em>kappa</em> in the contrastive loss.`,name:"contrastive_logits_temperature"},{anchor:"transformers.Wav2Vec2ConformerConfig.feat_quantizer_dropout",description:`<strong>feat_quantizer_dropout</strong> (<code>float</code>, <em>optional</em>, defaults to 0.0) &#x2014;
The dropout probabilitiy for the output of the feature encoder that&#x2019;s used by the quantizer.`,name:"feat_quantizer_dropout"},{anchor:"transformers.Wav2Vec2ConformerConfig.num_negatives",description:`<strong>num_negatives</strong> (<code>int</code>, <em>optional</em>, defaults to 100) &#x2014;
Number of negative samples for the contrastive loss.`,name:"num_negatives"},{anchor:"transformers.Wav2Vec2ConformerConfig.codevector_dim",description:`<strong>codevector_dim</strong> (<code>int</code>, <em>optional</em>, defaults to 256) &#x2014;
Dimensionality of the quantized feature vectors.`,name:"codevector_dim"},{anchor:"transformers.Wav2Vec2ConformerConfig.proj_codevector_dim",description:`<strong>proj_codevector_dim</strong> (<code>int</code>, <em>optional</em>, defaults to 256) &#x2014;
Dimensionality of the final projection of both the quantized and the transformer features.`,name:"proj_codevector_dim"},{anchor:"transformers.Wav2Vec2ConformerConfig.diversity_loss_weight",description:`<strong>diversity_loss_weight</strong> (<code>int</code>, <em>optional</em>, defaults to 0.1) &#x2014;
The weight of the codebook diversity loss component.`,name:"diversity_loss_weight"},{anchor:"transformers.Wav2Vec2ConformerConfig.ctc_loss_reduction",description:`<strong>ctc_loss_reduction</strong> (<code>str</code>, <em>optional</em>, defaults to <code>&quot;sum&quot;</code>) &#x2014;
Specifies the reduction to apply to the output of <code>torch.nn.CTCLoss</code>. Only relevant when training an
instance of <a href="/docs/transformers/v4.32.0/en/model_doc/wav2vec2-conformer#transformers.Wav2Vec2ConformerForCTC">Wav2Vec2ConformerForCTC</a>.`,name:"ctc_loss_reduction"},{anchor:"transformers.Wav2Vec2ConformerConfig.ctc_zero_infinity",description:`<strong>ctc_zero_infinity</strong> (<code>bool</code>, <em>optional</em>, defaults to <code>False</code>) &#x2014;
Whether to zero infinite losses and the associated gradients of <code>torch.nn.CTCLoss</code>. Infinite losses mainly
occur when the inputs are too short to be aligned to the targets. Only relevant when training an instance
of <a href="/docs/transformers/v4.32.0/en/model_doc/wav2vec2-conformer#transformers.Wav2Vec2ConformerForCTC">Wav2Vec2ConformerForCTC</a>.`,name:"ctc_zero_infinity"},{anchor:"transformers.Wav2Vec2ConformerConfig.use_weighted_layer_sum",description:`<strong>use_weighted_layer_sum</strong> (<code>bool</code>, <em>optional</em>, defaults to <code>False</code>) &#x2014;
Whether to use a weighted average of layer outputs with learned weights. Only relevant when using an
instance of <a href="/docs/transformers/v4.32.0/en/model_doc/wav2vec2-conformer#transformers.Wav2Vec2ConformerForSequenceClassification">Wav2Vec2ConformerForSequenceClassification</a>.`,name:"use_weighted_layer_sum"},{anchor:"transformers.Wav2Vec2ConformerConfig.classifier_proj_size",description:`<strong>classifier_proj_size</strong> (<code>int</code>, <em>optional</em>, defaults to 256) &#x2014;
Dimensionality of the projection before token mean-pooling for classification.`,name:"classifier_proj_size"},{anchor:"transformers.Wav2Vec2ConformerConfig.tdnn_dim",description:`<strong>tdnn_dim</strong> (<code>Tuple[int]</code> or <code>List[int]</code>, <em>optional</em>, defaults to <code>(512, 512, 512, 512, 1500)</code>) &#x2014;
A tuple of integers defining the number of output channels of each 1D convolutional layer in the <em>TDNN</em>
module of the <em>XVector</em> model. The length of <em>tdnn_dim</em> defines the number of <em>TDNN</em> layers.`,name:"tdnn_dim"},{anchor:"transformers.Wav2Vec2ConformerConfig.tdnn_kernel",description:`<strong>tdnn_kernel</strong> (<code>Tuple[int]</code> or <code>List[int]</code>, <em>optional</em>, defaults to <code>(5, 3, 3, 1, 1)</code>) &#x2014;
A tuple of integers defining the kernel size of each 1D convolutional layer in the <em>TDNN</em> module of the
<em>XVector</em> model. The length of <em>tdnn_kernel</em> has to match the length of <em>tdnn_dim</em>.`,name:"tdnn_kernel"},{anchor:"transformers.Wav2Vec2ConformerConfig.tdnn_dilation",description:`<strong>tdnn_dilation</strong> (<code>Tuple[int]</code> or <code>List[int]</code>, <em>optional</em>, defaults to <code>(1, 2, 3, 1, 1)</code>) &#x2014;
A tuple of integers defining the dilation factor of each 1D convolutional layer in <em>TDNN</em> module of the
<em>XVector</em> model. The length of <em>tdnn_dilation</em> has to match the length of <em>tdnn_dim</em>.`,name:"tdnn_dilation"},{anchor:"transformers.Wav2Vec2ConformerConfig.xvector_output_dim",description:`<strong>xvector_output_dim</strong> (<code>int</code>, <em>optional</em>, defaults to 512) &#x2014;
Dimensionality of the <em>XVector</em> embedding vectors.`,name:"xvector_output_dim"},{anchor:"transformers.Wav2Vec2ConformerConfig.add_adapter",description:`<strong>add_adapter</strong> (<code>bool</code>, <em>optional</em>, defaults to <code>False</code>) &#x2014;
Whether a convolutional network should be stacked on top of the Wav2Vec2Conformer Encoder. Can be very
useful for warm-starting Wav2Vec2Conformer for SpeechEncoderDecoder models.`,name:"add_adapter"},{anchor:"transformers.Wav2Vec2ConformerConfig.adapter_kernel_size",description:`<strong>adapter_kernel_size</strong> (<code>int</code>, <em>optional</em>, defaults to 3) &#x2014;
Kernel size of the convolutional layers in the adapter network. Only relevant if <code>add_adapter is True</code>.`,name:"adapter_kernel_size"},{anchor:"transformers.Wav2Vec2ConformerConfig.adapter_stride",description:`<strong>adapter_stride</strong> (<code>int</code>, <em>optional</em>, defaults to 2) &#x2014;
Stride of the convolutional layers in the adapter network. Only relevant if <code>add_adapter is True</code>.`,name:"adapter_stride"},{anchor:"transformers.Wav2Vec2ConformerConfig.num_adapter_layers",description:`<strong>num_adapter_layers</strong> (<code>int</code>, <em>optional</em>, defaults to 3) &#x2014;
Number of convolutional layers that should be used in the adapter network. Only relevant if <code>add_adapter is True</code>.`,name:"num_adapter_layers"},{anchor:"transformers.Wav2Vec2ConformerConfig.output_hidden_size",description:`<strong>output_hidden_size</strong> (<code>int</code>, <em>optional</em>) &#x2014;
Dimensionality of the encoder output layer. If not defined, this defaults to <em>hidden-size</em>. Only relevant
if <code>add_adapter is True</code>.`,name:"output_hidden_size"},{anchor:"transformers.Wav2Vec2ConformerConfig.position_embeddings_type",description:`<strong>position_embeddings_type</strong> (<code>str</code>, <em>optional</em>, defaults to <code>&quot;relative&quot;</code>) &#x2014;
Can be specified to <code>relative</code> or <code>rotary</code> for relative or rotary position embeddings respectively. If left
<code>None</code> no relative position embedding is applied.`,name:"position_embeddings_type"},{anchor:"transformers.Wav2Vec2ConformerConfig.rotary_embedding_base",description:`<strong>rotary_embedding_base</strong> (<code>int</code>, <em>optional</em>, defaults to 10000) &#x2014;
If <code>&quot;rotary&quot;</code> position embeddings are used, defines the size of the embedding base.`,name:"rotary_embedding_base"},{anchor:"transformers.Wav2Vec2ConformerConfig.max_source_positions",description:`<strong>max_source_positions</strong> (<code>int</code>, <em>optional</em>, defaults to 5000) &#x2014;
if <code>&quot;relative&quot;</code> position embeddings are used, defines the maximum source input positions.`,name:"max_source_positions"},{anchor:"transformers.Wav2Vec2ConformerConfig.conv_depthwise_kernel_size",description:`<strong>conv_depthwise_kernel_size</strong> (<code>int</code>, defaults to 31) &#x2014;
Kernel size of convolutional depthwise 1D layer in Conformer blocks.`,name:"conv_depthwise_kernel_size"},{anchor:"transformers.Wav2Vec2ConformerConfig.conformer_conv_dropout",description:`<strong>conformer_conv_dropout</strong> (<code>float</code>, defaults to 0.1) &#x2014;
The dropout probability for all convolutional layers in Conformer blocks.`,name:"conformer_conv_dropout"}],source:"https://github.com/huggingface/transformers/blob/v4.32.0/src/transformers/models/wav2vec2_conformer/configuration_wav2vec2_conformer.py#L33"}}),We=new mt({props:{anchor:"transformers.Wav2Vec2ConformerConfig.example",$$slots:{default:[ld]},$$scope:{ctx:V}}}),po=new P({}),fo=new x({props:{name:"class transformers.models.wav2vec2_conformer.modeling_wav2vec2_conformer.Wav2Vec2ConformerForPreTrainingOutput",anchor:"transformers.models.wav2vec2_conformer.modeling_wav2vec2_conformer.Wav2Vec2ConformerForPreTrainingOutput",parameters:[{name:"loss",val:": typing.Optional[torch.FloatTensor] = None"},{name:"projected_states",val:": FloatTensor = None"},{name:"projected_quantized_states",val:": FloatTensor = None"},{name:"codevector_perplexity",val:": FloatTensor = None"},{name:"hidden_states",val:": typing.Optional[typing.Tuple[torch.FloatTensor]] = None"},{name:"attentions",val:": typing.Optional[typing.Tuple[torch.FloatTensor]] = None"},{name:"contrastive_loss",val:": typing.Optional[torch.FloatTensor] = None"},{name:"diversity_loss",val:": typing.Optional[torch.FloatTensor] = None"}],parametersDescription:[{anchor:"transformers.models.wav2vec2_conformer.modeling_wav2vec2_conformer.Wav2Vec2ConformerForPreTrainingOutput.loss",description:`<strong>loss</strong> (<em>optional</em>, returned when <code>sample_negative_indices</code> are passed, <code>torch.FloatTensor</code> of shape <code>(1,)</code>) &#x2014;
Total loss as the sum of the contrastive loss (L_m) and the diversity loss (L_d) as stated in the <a href="https://arxiv.org/pdf/2006.11477.pdf" rel="nofollow">official
paper</a> . (classification) loss.`,name:"loss"},{anchor:"transformers.models.wav2vec2_conformer.modeling_wav2vec2_conformer.Wav2Vec2ConformerForPreTrainingOutput.projected_states",description:`<strong>projected_states</strong> (<code>torch.FloatTensor</code> of shape <code>(batch_size, sequence_length, config.proj_codevector_dim)</code>) &#x2014;
Hidden-states of the model projected to <em>config.proj_codevector_dim</em> that can be used to predict the masked
projected quantized states.`,name:"projected_states"},{anchor:"transformers.models.wav2vec2_conformer.modeling_wav2vec2_conformer.Wav2Vec2ConformerForPreTrainingOutput.projected_quantized_states",description:`<strong>projected_quantized_states</strong> (<code>torch.FloatTensor</code> of shape <code>(batch_size, sequence_length, config.proj_codevector_dim)</code>) &#x2014;
Quantized extracted feature vectors projected to <em>config.proj_codevector_dim</em> representing the positive
target vectors for contrastive loss.`,name:"projected_quantized_states"},{anchor:"transformers.models.wav2vec2_conformer.modeling_wav2vec2_conformer.Wav2Vec2ConformerForPreTrainingOutput.hidden_states",description:`<strong>hidden_states</strong> (<code>tuple(torch.FloatTensor)</code>, <em>optional</em>, returned when <code>output_hidden_states=True</code> is passed or when <code>config.output_hidden_states=True</code>) &#x2014;
Tuple of <code>torch.FloatTensor</code> (one for the output of the embeddings + one for the output of each layer) of
shape <code>(batch_size, sequence_length, hidden_size)</code>.</p>
<p>Hidden-states of the model at the output of each layer plus the initial embedding outputs.`,name:"hidden_states"},{anchor:"transformers.models.wav2vec2_conformer.modeling_wav2vec2_conformer.Wav2Vec2ConformerForPreTrainingOutput.attentions",description:`<strong>attentions</strong> (<code>tuple(torch.FloatTensor)</code>, <em>optional</em>, returned when <code>output_attentions=True</code> is passed or when <code>config.output_attentions=True</code>) &#x2014;
Tuple of <code>torch.FloatTensor</code> (one for each layer) of shape <code>(batch_size, num_heads, sequence_length, sequence_length)</code>.</p>
<p>Attentions weights after the attention softmax, used to compute the weighted average in the self-attention
heads.`,name:"attentions"},{anchor:"transformers.models.wav2vec2_conformer.modeling_wav2vec2_conformer.Wav2Vec2ConformerForPreTrainingOutput.contrastive_loss",description:`<strong>contrastive_loss</strong> (<em>optional</em>, returned when <code>sample_negative_indices</code> are passed, <code>torch.FloatTensor</code> of shape <code>(1,)</code>) &#x2014;
The contrastive loss (L_m) as stated in the <a href="https://arxiv.org/pdf/2006.11477.pdf" rel="nofollow">official paper</a> .`,name:"contrastive_loss"},{anchor:"transformers.models.wav2vec2_conformer.modeling_wav2vec2_conformer.Wav2Vec2ConformerForPreTrainingOutput.diversity_loss",description:`<strong>diversity_loss</strong> (<em>optional</em>, returned when <code>sample_negative_indices</code> are passed, <code>torch.FloatTensor</code> of shape <code>(1,)</code>) &#x2014;
The diversity loss (L_d) as stated in the <a href="https://arxiv.org/pdf/2006.11477.pdf" rel="nofollow">official paper</a> .`,name:"diversity_loss"}],source:"https://github.com/huggingface/transformers/blob/v4.32.0/src/transformers/models/wav2vec2_conformer/modeling_wav2vec2_conformer.py#L74"}}),uo=new P({}),go=new x({props:{name:"class transformers.Wav2Vec2ConformerModel",anchor:"transformers.Wav2Vec2ConformerModel",parameters:[{name:"config",val:": Wav2Vec2ConformerConfig"}],parametersDescription:[{anchor:"transformers.Wav2Vec2ConformerModel.config",description:`<strong>config</strong> (<a href="/docs/transformers/v4.32.0/en/model_doc/wav2vec2-conformer#transformers.Wav2Vec2ConformerConfig">Wav2Vec2ConformerConfig</a>) &#x2014; Model configuration class with all the parameters of the model.
Initializing with a config file does not load the weights associated with the model, only the
configuration. Check out the <a href="/docs/transformers/v4.32.0/en/main_classes/model#transformers.PreTrainedModel.from_pretrained">from_pretrained()</a> method to load the model weights.`,name:"config"}],source:"https://github.com/huggingface/transformers/blob/v4.32.0/src/transformers/models/wav2vec2_conformer/modeling_wav2vec2_conformer.py#L1245"}}),Mo=new x({props:{name:"forward",anchor:"transformers.Wav2Vec2ConformerModel.forward",parameters:[{name:"input_values",val:": typing.Optional[torch.Tensor]"},{name:"attention_mask",val:": typing.Optional[torch.Tensor] = None"},{name:"mask_time_indices",val:": typing.Optional[torch.FloatTensor] = None"},{name:"output_attentions",val:": typing.Optional[bool] = None"},{name:"output_hidden_states",val:": typing.Optional[bool] = None"},{name:"return_dict",val:": typing.Optional[bool] = None"}],parametersDescription:[{anchor:"transformers.Wav2Vec2ConformerModel.forward.input_values",description:`<strong>input_values</strong> (<code>torch.FloatTensor</code> of shape <code>(batch_size, sequence_length)</code>) &#x2014;
Float values of input raw speech waveform. Values can be obtained by loading a <code>.flac</code> or <code>.wav</code> audio file
into an array of type <code>List[float]</code> or a <code>numpy.ndarray</code>, <em>e.g.</em> via the soundfile library (<code>pip install soundfile</code>). To prepare the array into <code>input_values</code>, the <a href="/docs/transformers/v4.32.0/en/model_doc/auto#transformers.AutoProcessor">AutoProcessor</a> should be used for padding and
conversion into a tensor of type <code>torch.FloatTensor</code>. See <a href="/docs/transformers/v4.32.0/en/model_doc/wav2vec2#transformers.Wav2Vec2Processor.__call__">Wav2Vec2Processor.<strong>call</strong>()</a> for details.`,name:"input_values"},{anchor:"transformers.Wav2Vec2ConformerModel.forward.attention_mask",description:`<strong>attention_mask</strong> (<code>torch.LongTensor</code> of shape <code>(batch_size, sequence_length)</code>, <em>optional</em>) &#x2014;
Mask to avoid performing convolution and attention on padding token indices. Mask values selected in <code>[0, 1]</code>:</p>
<ul>
<li>1 for tokens that are <strong>not masked</strong>,</li>
<li>0 for tokens that are <strong>masked</strong>.</li>
</ul>
<p><a href="../glossary#attention-mask">What are attention masks?</a></p>
<div class="course-tip course-tip-orange bg-gradient-to-br dark:bg-gradient-to-r before:border-orange-500 dark:before:border-orange-800 from-orange-50 dark:from-gray-900 to-white dark:to-gray-950 border border-orange-50 text-orange-700 dark:text-gray-400">
						
<p><code>attention_mask</code> should only be passed if the corresponding processor has <code>config.return_attention_mask == True</code>. For all models whose processor has <code>config.return_attention_mask == False</code>, such as
<a href="https://huggingface.co/facebook/wav2vec2-conformer-rel-pos-large" rel="nofollow">wav2vec2-conformer-rel-pos-large</a>,
<code>attention_mask</code> should <strong>not</strong> be passed to avoid degraded performance when doing batched inference. For
such models <code>input_values</code> should simply be padded with 0 and passed without <code>attention_mask</code>. Be aware
that these models also yield slightly different results depending on whether <code>input_values</code> is padded or
not.</p>

					</div>`,name:"attention_mask"},{anchor:"transformers.Wav2Vec2ConformerModel.forward.output_attentions",description:`<strong>output_attentions</strong> (<code>bool</code>, <em>optional</em>) &#x2014;
Whether or not to return the attentions tensors of all attention layers. See <code>attentions</code> under returned
tensors for more detail.`,name:"output_attentions"},{anchor:"transformers.Wav2Vec2ConformerModel.forward.output_hidden_states",description:`<strong>output_hidden_states</strong> (<code>bool</code>, <em>optional</em>) &#x2014;
Whether or not to return the hidden states of all layers. See <code>hidden_states</code> under returned tensors for
more detail.`,name:"output_hidden_states"},{anchor:"transformers.Wav2Vec2ConformerModel.forward.return_dict",description:`<strong>return_dict</strong> (<code>bool</code>, <em>optional</em>) &#x2014;
Whether or not to return a <a href="/docs/transformers/v4.32.0/en/main_classes/output#transformers.utils.ModelOutput">ModelOutput</a> instead of a plain tuple.`,name:"return_dict"}],source:"https://github.com/huggingface/transformers/blob/v4.32.0/src/transformers/models/wav2vec2_conformer/modeling_wav2vec2_conformer.py#L1318",returnDescription:`
<p>A <a
  href="/docs/transformers/v4.32.0/en/model_doc/wav2vec2#transformers.modeling_outputs.Wav2Vec2BaseModelOutput"
>transformers.modeling_outputs.Wav2Vec2BaseModelOutput</a> or a tuple of
<code>torch.FloatTensor</code> (if <code>return_dict=False</code> is passed or when <code>config.return_dict=False</code>) comprising various
elements depending on the configuration (<a
  href="/docs/transformers/v4.32.0/en/model_doc/wav2vec2-conformer#transformers.Wav2Vec2ConformerConfig"
>Wav2Vec2ConformerConfig</a>) and inputs.</p>
<ul>
<li>
<p><strong>last_hidden_state</strong> (<code>torch.FloatTensor</code> of shape <code>(batch_size, sequence_length, hidden_size)</code>) \u2014 Sequence of hidden-states at the output of the last layer of the model.</p>
</li>
<li>
<p><strong>extract_features</strong> (<code>torch.FloatTensor</code> of shape <code>(batch_size, sequence_length, conv_dim[-1])</code>) \u2014 Sequence of extracted feature vectors of the last convolutional layer of the model.</p>
</li>
<li>
<p><strong>hidden_states</strong> (<code>tuple(torch.FloatTensor)</code>, <em>optional</em>, returned when <code>output_hidden_states=True</code> is passed or when <code>config.output_hidden_states=True</code>) \u2014 Tuple of <code>torch.FloatTensor</code> (one for the output of the embeddings + one for the output of each layer) of
shape <code>(batch_size, sequence_length, hidden_size)</code>.</p>
<p>Hidden-states of the model at the output of each layer plus the initial embedding outputs.</p>
</li>
<li>
<p><strong>attentions</strong> (<code>tuple(torch.FloatTensor)</code>, <em>optional</em>, returned when <code>output_attentions=True</code> is passed or when <code>config.output_attentions=True</code>) \u2014 Tuple of <code>torch.FloatTensor</code> (one for each layer) of shape <code>(batch_size, num_heads, sequence_length, sequence_length)</code>.</p>
<p>Attentions weights after the attention softmax, used to compute the weighted average in the self-attention
heads.</p>
</li>
</ul>
`,returnType:`
<p><a
  href="/docs/transformers/v4.32.0/en/model_doc/wav2vec2#transformers.modeling_outputs.Wav2Vec2BaseModelOutput"
>transformers.modeling_outputs.Wav2Vec2BaseModelOutput</a> or <code>tuple(torch.FloatTensor)</code></p>
`}}),je=new St({props:{$$slots:{default:[id]},$$scope:{ctx:V}}}),Je=new mt({props:{anchor:"transformers.Wav2Vec2ConformerModel.forward.example",$$slots:{default:[cd]},$$scope:{ctx:V}}}),Co=new P({}),To=new x({props:{name:"class transformers.Wav2Vec2ConformerForCTC",anchor:"transformers.Wav2Vec2ConformerForCTC",parameters:[{name:"config",val:""},{name:"target_lang",val:": typing.Optional[str] = None"}],parametersDescription:[{anchor:"transformers.Wav2Vec2ConformerForCTC.config",description:`<strong>config</strong> (<a href="/docs/transformers/v4.32.0/en/model_doc/wav2vec2-conformer#transformers.Wav2Vec2ConformerConfig">Wav2Vec2ConformerConfig</a>) &#x2014; Model configuration class with all the parameters of the model.
Initializing with a config file does not load the weights associated with the model, only the
configuration. Check out the <a href="/docs/transformers/v4.32.0/en/main_classes/model#transformers.PreTrainedModel.from_pretrained">from_pretrained()</a> method to load the model weights.`,name:"config"}],source:"https://github.com/huggingface/transformers/blob/v4.32.0/src/transformers/models/wav2vec2_conformer/modeling_wav2vec2_conformer.py#L1604"}}),Jo=new x({props:{name:"forward",anchor:"transformers.Wav2Vec2ConformerForCTC.forward",parameters:[{name:"input_values",val:": typing.Optional[torch.Tensor]"},{name:"attention_mask",val:": typing.Optional[torch.Tensor] = None"},{name:"output_attentions",val:": typing.Optional[bool] = None"},{name:"output_hidden_states",val:": typing.Optional[bool] = None"},{name:"return_dict",val:": typing.Optional[bool] = None"},{name:"labels",val:": typing.Optional[torch.Tensor] = None"}],parametersDescription:[{anchor:"transformers.Wav2Vec2ConformerForCTC.forward.input_values",description:`<strong>input_values</strong> (<code>torch.FloatTensor</code> of shape <code>(batch_size, sequence_length)</code>) &#x2014;
Float values of input raw speech waveform. Values can be obtained by loading a <code>.flac</code> or <code>.wav</code> audio file
into an array of type <code>List[float]</code> or a <code>numpy.ndarray</code>, <em>e.g.</em> via the soundfile library (<code>pip install soundfile</code>). To prepare the array into <code>input_values</code>, the <a href="/docs/transformers/v4.32.0/en/model_doc/auto#transformers.AutoProcessor">AutoProcessor</a> should be used for padding and
conversion into a tensor of type <code>torch.FloatTensor</code>. See <a href="/docs/transformers/v4.32.0/en/model_doc/wav2vec2#transformers.Wav2Vec2Processor.__call__">Wav2Vec2Processor.<strong>call</strong>()</a> for details.`,name:"input_values"},{anchor:"transformers.Wav2Vec2ConformerForCTC.forward.attention_mask",description:`<strong>attention_mask</strong> (<code>torch.LongTensor</code> of shape <code>(batch_size, sequence_length)</code>, <em>optional</em>) &#x2014;
Mask to avoid performing convolution and attention on padding token indices. Mask values selected in <code>[0, 1]</code>:</p>
<ul>
<li>1 for tokens that are <strong>not masked</strong>,</li>
<li>0 for tokens that are <strong>masked</strong>.</li>
</ul>
<p><a href="../glossary#attention-mask">What are attention masks?</a></p>
<div class="course-tip course-tip-orange bg-gradient-to-br dark:bg-gradient-to-r before:border-orange-500 dark:before:border-orange-800 from-orange-50 dark:from-gray-900 to-white dark:to-gray-950 border border-orange-50 text-orange-700 dark:text-gray-400">
						
<p><code>attention_mask</code> should only be passed if the corresponding processor has <code>config.return_attention_mask == True</code>. For all models whose processor has <code>config.return_attention_mask == False</code>, such as
<a href="https://huggingface.co/facebook/wav2vec2-conformer-rel-pos-large" rel="nofollow">wav2vec2-conformer-rel-pos-large</a>,
<code>attention_mask</code> should <strong>not</strong> be passed to avoid degraded performance when doing batched inference. For
such models <code>input_values</code> should simply be padded with 0 and passed without <code>attention_mask</code>. Be aware
that these models also yield slightly different results depending on whether <code>input_values</code> is padded or
not.</p>

					</div>`,name:"attention_mask"},{anchor:"transformers.Wav2Vec2ConformerForCTC.forward.output_attentions",description:`<strong>output_attentions</strong> (<code>bool</code>, <em>optional</em>) &#x2014;
Whether or not to return the attentions tensors of all attention layers. See <code>attentions</code> under returned
tensors for more detail.`,name:"output_attentions"},{anchor:"transformers.Wav2Vec2ConformerForCTC.forward.output_hidden_states",description:`<strong>output_hidden_states</strong> (<code>bool</code>, <em>optional</em>) &#x2014;
Whether or not to return the hidden states of all layers. See <code>hidden_states</code> under returned tensors for
more detail.`,name:"output_hidden_states"},{anchor:"transformers.Wav2Vec2ConformerForCTC.forward.return_dict",description:`<strong>return_dict</strong> (<code>bool</code>, <em>optional</em>) &#x2014;
Whether or not to return a <a href="/docs/transformers/v4.32.0/en/main_classes/output#transformers.utils.ModelOutput">ModelOutput</a> instead of a plain tuple.`,name:"return_dict"},{anchor:"transformers.Wav2Vec2ConformerForCTC.forward.labels",description:`<strong>labels</strong> (<code>torch.LongTensor</code> of shape <code>(batch_size, target_length)</code>, <em>optional</em>) &#x2014;
Labels for connectionist temporal classification. Note that <code>target_length</code> has to be smaller or equal to
the sequence length of the output logits. Indices are selected in <code>[-100, 0, ..., config.vocab_size - 1]</code>.
All labels set to <code>-100</code> are ignored (masked), the loss is only computed for labels in <code>[0, ..., config.vocab_size - 1]</code>.`,name:"labels"}],source:"https://github.com/huggingface/transformers/blob/v4.32.0/src/transformers/models/wav2vec2_conformer/modeling_wav2vec2_conformer.py#L1637",returnDescription:`
<p>A <a
  href="/docs/transformers/v4.32.0/en/main_classes/output#transformers.modeling_outputs.CausalLMOutput"
>transformers.modeling_outputs.CausalLMOutput</a> or a tuple of
<code>torch.FloatTensor</code> (if <code>return_dict=False</code> is passed or when <code>config.return_dict=False</code>) comprising various
elements depending on the configuration (<a
  href="/docs/transformers/v4.32.0/en/model_doc/wav2vec2-conformer#transformers.Wav2Vec2ConformerConfig"
>Wav2Vec2ConformerConfig</a>) and inputs.</p>
<ul>
<li>
<p><strong>loss</strong> (<code>torch.FloatTensor</code> of shape <code>(1,)</code>, <em>optional</em>, returned when <code>labels</code> is provided) \u2014 Language modeling loss (for next-token prediction).</p>
</li>
<li>
<p><strong>logits</strong> (<code>torch.FloatTensor</code> of shape <code>(batch_size, sequence_length, config.vocab_size)</code>) \u2014 Prediction scores of the language modeling head (scores for each vocabulary token before SoftMax).</p>
</li>
<li>
<p><strong>hidden_states</strong> (<code>tuple(torch.FloatTensor)</code>, <em>optional</em>, returned when <code>output_hidden_states=True</code> is passed or when <code>config.output_hidden_states=True</code>) \u2014 Tuple of <code>torch.FloatTensor</code> (one for the output of the embeddings, if the model has an embedding layer, +
one for the output of each layer) of shape <code>(batch_size, sequence_length, hidden_size)</code>.</p>
<p>Hidden-states of the model at the output of each layer plus the optional initial embedding outputs.</p>
</li>
<li>
<p><strong>attentions</strong> (<code>tuple(torch.FloatTensor)</code>, <em>optional</em>, returned when <code>output_attentions=True</code> is passed or when <code>config.output_attentions=True</code>) \u2014 Tuple of <code>torch.FloatTensor</code> (one for each layer) of shape <code>(batch_size, num_heads, sequence_length, sequence_length)</code>.</p>
<p>Attentions weights after the attention softmax, used to compute the weighted average in the self-attention
heads.</p>
</li>
</ul>
`,returnType:`
<p><a
  href="/docs/transformers/v4.32.0/en/main_classes/output#transformers.modeling_outputs.CausalLMOutput"
>transformers.modeling_outputs.CausalLMOutput</a> or <code>tuple(torch.FloatTensor)</code></p>
`}}),Ze=new St({props:{$$slots:{default:[dd]},$$scope:{ctx:V}}}),$e=new mt({props:{anchor:"transformers.Wav2Vec2ConformerForCTC.forward.example",$$slots:{default:[md]},$$scope:{ctx:V}}}),Fo=new P({}),Zo=new x({props:{name:"class transformers.Wav2Vec2ConformerForSequenceClassification",anchor:"transformers.Wav2Vec2ConformerForSequenceClassification",parameters:[{name:"config",val:""}],parametersDescription:[{anchor:"transformers.Wav2Vec2ConformerForSequenceClassification.config",description:`<strong>config</strong> (<a href="/docs/transformers/v4.32.0/en/model_doc/wav2vec2-conformer#transformers.Wav2Vec2ConformerConfig">Wav2Vec2ConformerConfig</a>) &#x2014; Model configuration class with all the parameters of the model.
Initializing with a config file does not load the weights associated with the model, only the
configuration. Check out the <a href="/docs/transformers/v4.32.0/en/main_classes/model#transformers.PreTrainedModel.from_pretrained">from_pretrained()</a> method to load the model weights.`,name:"config"}],source:"https://github.com/huggingface/transformers/blob/v4.32.0/src/transformers/models/wav2vec2_conformer/modeling_wav2vec2_conformer.py#L1725"}}),zo=new x({props:{name:"forward",anchor:"transformers.Wav2Vec2ConformerForSequenceClassification.forward",parameters:[{name:"input_values",val:": typing.Optional[torch.Tensor]"},{name:"attention_mask",val:": typing.Optional[torch.Tensor] = None"},{name:"output_attentions",val:": typing.Optional[bool] = None"},{name:"output_hidden_states",val:": typing.Optional[bool] = None"},{name:"return_dict",val:": typing.Optional[bool] = None"},{name:"labels",val:": typing.Optional[torch.Tensor] = None"}],parametersDescription:[{anchor:"transformers.Wav2Vec2ConformerForSequenceClassification.forward.input_values",description:`<strong>input_values</strong> (<code>torch.FloatTensor</code> of shape <code>(batch_size, sequence_length)</code>) &#x2014;
Float values of input raw speech waveform. Values can be obtained by loading a <code>.flac</code> or <code>.wav</code> audio file
into an array of type <code>List[float]</code> or a <code>numpy.ndarray</code>, <em>e.g.</em> via the soundfile library (<code>pip install soundfile</code>). To prepare the array into <code>input_values</code>, the <a href="/docs/transformers/v4.32.0/en/model_doc/auto#transformers.AutoProcessor">AutoProcessor</a> should be used for padding and
conversion into a tensor of type <code>torch.FloatTensor</code>. See <a href="/docs/transformers/v4.32.0/en/model_doc/wav2vec2#transformers.Wav2Vec2Processor.__call__">Wav2Vec2Processor.<strong>call</strong>()</a> for details.`,name:"input_values"},{anchor:"transformers.Wav2Vec2ConformerForSequenceClassification.forward.attention_mask",description:`<strong>attention_mask</strong> (<code>torch.LongTensor</code> of shape <code>(batch_size, sequence_length)</code>, <em>optional</em>) &#x2014;
Mask to avoid performing convolution and attention on padding token indices. Mask values selected in <code>[0, 1]</code>:</p>
<ul>
<li>1 for tokens that are <strong>not masked</strong>,</li>
<li>0 for tokens that are <strong>masked</strong>.</li>
</ul>
<p><a href="../glossary#attention-mask">What are attention masks?</a></p>
<div class="course-tip course-tip-orange bg-gradient-to-br dark:bg-gradient-to-r before:border-orange-500 dark:before:border-orange-800 from-orange-50 dark:from-gray-900 to-white dark:to-gray-950 border border-orange-50 text-orange-700 dark:text-gray-400">
						
<p><code>attention_mask</code> should only be passed if the corresponding processor has <code>config.return_attention_mask == True</code>. For all models whose processor has <code>config.return_attention_mask == False</code>, such as
<a href="https://huggingface.co/facebook/wav2vec2-conformer-rel-pos-large" rel="nofollow">wav2vec2-conformer-rel-pos-large</a>,
<code>attention_mask</code> should <strong>not</strong> be passed to avoid degraded performance when doing batched inference. For
such models <code>input_values</code> should simply be padded with 0 and passed without <code>attention_mask</code>. Be aware
that these models also yield slightly different results depending on whether <code>input_values</code> is padded or
not.</p>

					</div>`,name:"attention_mask"},{anchor:"transformers.Wav2Vec2ConformerForSequenceClassification.forward.output_attentions",description:`<strong>output_attentions</strong> (<code>bool</code>, <em>optional</em>) &#x2014;
Whether or not to return the attentions tensors of all attention layers. See <code>attentions</code> under returned
tensors for more detail.`,name:"output_attentions"},{anchor:"transformers.Wav2Vec2ConformerForSequenceClassification.forward.output_hidden_states",description:`<strong>output_hidden_states</strong> (<code>bool</code>, <em>optional</em>) &#x2014;
Whether or not to return the hidden states of all layers. See <code>hidden_states</code> under returned tensors for
more detail.`,name:"output_hidden_states"},{anchor:"transformers.Wav2Vec2ConformerForSequenceClassification.forward.return_dict",description:`<strong>return_dict</strong> (<code>bool</code>, <em>optional</em>) &#x2014;
Whether or not to return a <a href="/docs/transformers/v4.32.0/en/main_classes/output#transformers.utils.ModelOutput">ModelOutput</a> instead of a plain tuple.`,name:"return_dict"},{anchor:"transformers.Wav2Vec2ConformerForSequenceClassification.forward.labels",description:`<strong>labels</strong> (<code>torch.LongTensor</code> of shape <code>(batch_size,)</code>, <em>optional</em>) &#x2014;
Labels for computing the sequence classification/regression loss. Indices should be in <code>[0, ..., config.num_labels - 1]</code>. If <code>config.num_labels == 1</code> a regression loss is computed (Mean-Square loss), If
<code>config.num_labels &gt; 1</code> a classification loss is computed (Cross-Entropy).`,name:"labels"}],source:"https://github.com/huggingface/transformers/blob/v4.32.0/src/transformers/models/wav2vec2_conformer/modeling_wav2vec2_conformer.py#L1760",returnDescription:`
<p>A <a
  href="/docs/transformers/v4.32.0/en/main_classes/output#transformers.modeling_outputs.SequenceClassifierOutput"
>transformers.modeling_outputs.SequenceClassifierOutput</a> or a tuple of
<code>torch.FloatTensor</code> (if <code>return_dict=False</code> is passed or when <code>config.return_dict=False</code>) comprising various
elements depending on the configuration (<a
  href="/docs/transformers/v4.32.0/en/model_doc/wav2vec2-conformer#transformers.Wav2Vec2ConformerConfig"
>Wav2Vec2ConformerConfig</a>) and inputs.</p>
<ul>
<li>
<p><strong>loss</strong> (<code>torch.FloatTensor</code> of shape <code>(1,)</code>, <em>optional</em>, returned when <code>labels</code> is provided) \u2014 Classification (or regression if config.num_labels==1) loss.</p>
</li>
<li>
<p><strong>logits</strong> (<code>torch.FloatTensor</code> of shape <code>(batch_size, config.num_labels)</code>) \u2014 Classification (or regression if config.num_labels==1) scores (before SoftMax).</p>
</li>
<li>
<p><strong>hidden_states</strong> (<code>tuple(torch.FloatTensor)</code>, <em>optional</em>, returned when <code>output_hidden_states=True</code> is passed or when <code>config.output_hidden_states=True</code>) \u2014 Tuple of <code>torch.FloatTensor</code> (one for the output of the embeddings, if the model has an embedding layer, +
one for the output of each layer) of shape <code>(batch_size, sequence_length, hidden_size)</code>.</p>
<p>Hidden-states of the model at the output of each layer plus the optional initial embedding outputs.</p>
</li>
<li>
<p><strong>attentions</strong> (<code>tuple(torch.FloatTensor)</code>, <em>optional</em>, returned when <code>output_attentions=True</code> is passed or when <code>config.output_attentions=True</code>) \u2014 Tuple of <code>torch.FloatTensor</code> (one for each layer) of shape <code>(batch_size, num_heads, sequence_length, sequence_length)</code>.</p>
<p>Attentions weights after the attention softmax, used to compute the weighted average in the self-attention
heads.</p>
</li>
</ul>
`,returnType:`
<p><a
  href="/docs/transformers/v4.32.0/en/main_classes/output#transformers.modeling_outputs.SequenceClassifierOutput"
>transformers.modeling_outputs.SequenceClassifierOutput</a> or <code>tuple(torch.FloatTensor)</code></p>
`}}),xe=new St({props:{$$slots:{default:[pd]},$$scope:{ctx:V}}}),Xe=new mt({props:{anchor:"transformers.Wav2Vec2ConformerForSequenceClassification.forward.example",$$slots:{default:[fd]},$$scope:{ctx:V}}}),Go=new P({}),Bo=new x({props:{name:"class transformers.Wav2Vec2ConformerForAudioFrameClassification",anchor:"transformers.Wav2Vec2ConformerForAudioFrameClassification",parameters:[{name:"config",val:""}],parametersDescription:[{anchor:"transformers.Wav2Vec2ConformerForAudioFrameClassification.config",description:`<strong>config</strong> (<a href="/docs/transformers/v4.32.0/en/model_doc/wav2vec2-conformer#transformers.Wav2Vec2ConformerConfig">Wav2Vec2ConformerConfig</a>) &#x2014; Model configuration class with all the parameters of the model.
Initializing with a config file does not load the weights associated with the model, only the
configuration. Check out the <a href="/docs/transformers/v4.32.0/en/main_classes/model#transformers.PreTrainedModel.from_pretrained">from_pretrained()</a> method to load the model weights.`,name:"config"}],source:"https://github.com/huggingface/transformers/blob/v4.32.0/src/transformers/models/wav2vec2_conformer/modeling_wav2vec2_conformer.py#L1836"}}),So=new x({props:{name:"forward",anchor:"transformers.Wav2Vec2ConformerForAudioFrameClassification.forward",parameters:[{name:"input_values",val:": typing.Optional[torch.Tensor]"},{name:"attention_mask",val:": typing.Optional[torch.Tensor] = None"},{name:"labels",val:": typing.Optional[torch.Tensor] = None"},{name:"output_attentions",val:": typing.Optional[bool] = None"},{name:"output_hidden_states",val:": typing.Optional[bool] = None"},{name:"return_dict",val:": typing.Optional[bool] = None"}],parametersDescription:[{anchor:"transformers.Wav2Vec2ConformerForAudioFrameClassification.forward.input_values",description:`<strong>input_values</strong> (<code>torch.FloatTensor</code> of shape <code>(batch_size, sequence_length)</code>) &#x2014;
Float values of input raw speech waveform. Values can be obtained by loading a <code>.flac</code> or <code>.wav</code> audio file
into an array of type <code>List[float]</code> or a <code>numpy.ndarray</code>, <em>e.g.</em> via the soundfile library (<code>pip install soundfile</code>). To prepare the array into <code>input_values</code>, the <a href="/docs/transformers/v4.32.0/en/model_doc/auto#transformers.AutoProcessor">AutoProcessor</a> should be used for padding and
conversion into a tensor of type <code>torch.FloatTensor</code>. See <a href="/docs/transformers/v4.32.0/en/model_doc/wav2vec2#transformers.Wav2Vec2Processor.__call__">Wav2Vec2Processor.<strong>call</strong>()</a> for details.`,name:"input_values"},{anchor:"transformers.Wav2Vec2ConformerForAudioFrameClassification.forward.attention_mask",description:`<strong>attention_mask</strong> (<code>torch.LongTensor</code> of shape <code>(batch_size, sequence_length)</code>, <em>optional</em>) &#x2014;
Mask to avoid performing convolution and attention on padding token indices. Mask values selected in <code>[0, 1]</code>:</p>
<ul>
<li>1 for tokens that are <strong>not masked</strong>,</li>
<li>0 for tokens that are <strong>masked</strong>.</li>
</ul>
<p><a href="../glossary#attention-mask">What are attention masks?</a></p>
<div class="course-tip course-tip-orange bg-gradient-to-br dark:bg-gradient-to-r before:border-orange-500 dark:before:border-orange-800 from-orange-50 dark:from-gray-900 to-white dark:to-gray-950 border border-orange-50 text-orange-700 dark:text-gray-400">
						
<p><code>attention_mask</code> should only be passed if the corresponding processor has <code>config.return_attention_mask == True</code>. For all models whose processor has <code>config.return_attention_mask == False</code>, such as
<a href="https://huggingface.co/facebook/wav2vec2-conformer-rel-pos-large" rel="nofollow">wav2vec2-conformer-rel-pos-large</a>,
<code>attention_mask</code> should <strong>not</strong> be passed to avoid degraded performance when doing batched inference. For
such models <code>input_values</code> should simply be padded with 0 and passed without <code>attention_mask</code>. Be aware
that these models also yield slightly different results depending on whether <code>input_values</code> is padded or
not.</p>

					</div>`,name:"attention_mask"},{anchor:"transformers.Wav2Vec2ConformerForAudioFrameClassification.forward.output_attentions",description:`<strong>output_attentions</strong> (<code>bool</code>, <em>optional</em>) &#x2014;
Whether or not to return the attentions tensors of all attention layers. See <code>attentions</code> under returned
tensors for more detail.`,name:"output_attentions"},{anchor:"transformers.Wav2Vec2ConformerForAudioFrameClassification.forward.output_hidden_states",description:`<strong>output_hidden_states</strong> (<code>bool</code>, <em>optional</em>) &#x2014;
Whether or not to return the hidden states of all layers. See <code>hidden_states</code> under returned tensors for
more detail.`,name:"output_hidden_states"},{anchor:"transformers.Wav2Vec2ConformerForAudioFrameClassification.forward.return_dict",description:`<strong>return_dict</strong> (<code>bool</code>, <em>optional</em>) &#x2014;
Whether or not to return a <a href="/docs/transformers/v4.32.0/en/main_classes/output#transformers.utils.ModelOutput">ModelOutput</a> instead of a plain tuple.`,name:"return_dict"},{anchor:"transformers.Wav2Vec2ConformerForAudioFrameClassification.forward.labels",description:`<strong>labels</strong> (<code>torch.LongTensor</code> of shape <code>(batch_size,)</code>, <em>optional</em>) &#x2014;
Labels for computing the sequence classification/regression loss. Indices should be in <code>[0, ..., config.num_labels - 1]</code>. If <code>config.num_labels == 1</code> a regression loss is computed (Mean-Square loss), If
<code>config.num_labels &gt; 1</code> a classification loss is computed (Cross-Entropy).`,name:"labels"}],source:"https://github.com/huggingface/transformers/blob/v4.32.0/src/transformers/models/wav2vec2_conformer/modeling_wav2vec2_conformer.py#L1871",returnDescription:`
<p>A <a
  href="/docs/transformers/v4.32.0/en/main_classes/output#transformers.modeling_outputs.TokenClassifierOutput"
>transformers.modeling_outputs.TokenClassifierOutput</a> or a tuple of
<code>torch.FloatTensor</code> (if <code>return_dict=False</code> is passed or when <code>config.return_dict=False</code>) comprising various
elements depending on the configuration (<a
  href="/docs/transformers/v4.32.0/en/model_doc/wav2vec2-conformer#transformers.Wav2Vec2ConformerConfig"
>Wav2Vec2ConformerConfig</a>) and inputs.</p>
<ul>
<li>
<p><strong>loss</strong> (<code>torch.FloatTensor</code> of shape <code>(1,)</code>, <em>optional</em>, returned when <code>labels</code> is provided)  \u2014 Classification loss.</p>
</li>
<li>
<p><strong>logits</strong> (<code>torch.FloatTensor</code> of shape <code>(batch_size, sequence_length, config.num_labels)</code>) \u2014 Classification scores (before SoftMax).</p>
</li>
<li>
<p><strong>hidden_states</strong> (<code>tuple(torch.FloatTensor)</code>, <em>optional</em>, returned when <code>output_hidden_states=True</code> is passed or when <code>config.output_hidden_states=True</code>) \u2014 Tuple of <code>torch.FloatTensor</code> (one for the output of the embeddings, if the model has an embedding layer, +
one for the output of each layer) of shape <code>(batch_size, sequence_length, hidden_size)</code>.</p>
<p>Hidden-states of the model at the output of each layer plus the optional initial embedding outputs.</p>
</li>
<li>
<p><strong>attentions</strong> (<code>tuple(torch.FloatTensor)</code>, <em>optional</em>, returned when <code>output_attentions=True</code> is passed or when <code>config.output_attentions=True</code>) \u2014 Tuple of <code>torch.FloatTensor</code> (one for each layer) of shape <code>(batch_size, num_heads, sequence_length, sequence_length)</code>.</p>
<p>Attentions weights after the attention softmax, used to compute the weighted average in the self-attention
heads.</p>
</li>
</ul>
`,returnType:`
<p><a
  href="/docs/transformers/v4.32.0/en/main_classes/output#transformers.modeling_outputs.TokenClassifierOutput"
>transformers.modeling_outputs.TokenClassifierOutput</a> or <code>tuple(torch.FloatTensor)</code></p>
`}}),ze=new St({props:{$$slots:{default:[hd]},$$scope:{ctx:V}}}),Ge=new mt({props:{anchor:"transformers.Wav2Vec2ConformerForAudioFrameClassification.forward.example",$$slots:{default:[ud]},$$scope:{ctx:V}}}),Yo=new P({}),Po=new x({props:{name:"class transformers.Wav2Vec2ConformerForXVector",anchor:"transformers.Wav2Vec2ConformerForXVector",parameters:[{name:"config",val:""}],parametersDescription:[{anchor:"transformers.Wav2Vec2ConformerForXVector.config",description:`<strong>config</strong> (<a href="/docs/transformers/v4.32.0/en/model_doc/wav2vec2-conformer#transformers.Wav2Vec2ConformerConfig">Wav2Vec2ConformerConfig</a>) &#x2014; Model configuration class with all the parameters of the model.
Initializing with a config file does not load the weights associated with the model, only the
configuration. Check out the <a href="/docs/transformers/v4.32.0/en/main_classes/model#transformers.PreTrainedModel.from_pretrained">from_pretrained()</a> method to load the model weights.`,name:"config"}],source:"https://github.com/huggingface/transformers/blob/v4.32.0/src/transformers/models/wav2vec2_conformer/modeling_wav2vec2_conformer.py#L1990"}}),Ko=new x({props:{name:"forward",anchor:"transformers.Wav2Vec2ConformerForXVector.forward",parameters:[{name:"input_values",val:": typing.Optional[torch.Tensor]"},{name:"attention_mask",val:": typing.Optional[torch.Tensor] = None"},{name:"output_attentions",val:": typing.Optional[bool] = None"},{name:"output_hidden_states",val:": typing.Optional[bool] = None"},{name:"return_dict",val:": typing.Optional[bool] = None"},{name:"labels",val:": typing.Optional[torch.Tensor] = None"}],parametersDescription:[{anchor:"transformers.Wav2Vec2ConformerForXVector.forward.input_values",description:`<strong>input_values</strong> (<code>torch.FloatTensor</code> of shape <code>(batch_size, sequence_length)</code>) &#x2014;
Float values of input raw speech waveform. Values can be obtained by loading a <code>.flac</code> or <code>.wav</code> audio file
into an array of type <code>List[float]</code> or a <code>numpy.ndarray</code>, <em>e.g.</em> via the soundfile library (<code>pip install soundfile</code>). To prepare the array into <code>input_values</code>, the <a href="/docs/transformers/v4.32.0/en/model_doc/auto#transformers.AutoProcessor">AutoProcessor</a> should be used for padding and
conversion into a tensor of type <code>torch.FloatTensor</code>. See <a href="/docs/transformers/v4.32.0/en/model_doc/wav2vec2#transformers.Wav2Vec2Processor.__call__">Wav2Vec2Processor.<strong>call</strong>()</a> for details.`,name:"input_values"},{anchor:"transformers.Wav2Vec2ConformerForXVector.forward.attention_mask",description:`<strong>attention_mask</strong> (<code>torch.LongTensor</code> of shape <code>(batch_size, sequence_length)</code>, <em>optional</em>) &#x2014;
Mask to avoid performing convolution and attention on padding token indices. Mask values selected in <code>[0, 1]</code>:</p>
<ul>
<li>1 for tokens that are <strong>not masked</strong>,</li>
<li>0 for tokens that are <strong>masked</strong>.</li>
</ul>
<p><a href="../glossary#attention-mask">What are attention masks?</a></p>
<div class="course-tip course-tip-orange bg-gradient-to-br dark:bg-gradient-to-r before:border-orange-500 dark:before:border-orange-800 from-orange-50 dark:from-gray-900 to-white dark:to-gray-950 border border-orange-50 text-orange-700 dark:text-gray-400">
						
<p><code>attention_mask</code> should only be passed if the corresponding processor has <code>config.return_attention_mask == True</code>. For all models whose processor has <code>config.return_attention_mask == False</code>, such as
<a href="https://huggingface.co/facebook/wav2vec2-conformer-rel-pos-large" rel="nofollow">wav2vec2-conformer-rel-pos-large</a>,
<code>attention_mask</code> should <strong>not</strong> be passed to avoid degraded performance when doing batched inference. For
such models <code>input_values</code> should simply be padded with 0 and passed without <code>attention_mask</code>. Be aware
that these models also yield slightly different results depending on whether <code>input_values</code> is padded or
not.</p>

					</div>`,name:"attention_mask"},{anchor:"transformers.Wav2Vec2ConformerForXVector.forward.output_attentions",description:`<strong>output_attentions</strong> (<code>bool</code>, <em>optional</em>) &#x2014;
Whether or not to return the attentions tensors of all attention layers. See <code>attentions</code> under returned
tensors for more detail.`,name:"output_attentions"},{anchor:"transformers.Wav2Vec2ConformerForXVector.forward.output_hidden_states",description:`<strong>output_hidden_states</strong> (<code>bool</code>, <em>optional</em>) &#x2014;
Whether or not to return the hidden states of all layers. See <code>hidden_states</code> under returned tensors for
more detail.`,name:"output_hidden_states"},{anchor:"transformers.Wav2Vec2ConformerForXVector.forward.return_dict",description:`<strong>return_dict</strong> (<code>bool</code>, <em>optional</em>) &#x2014;
Whether or not to return a <a href="/docs/transformers/v4.32.0/en/main_classes/output#transformers.utils.ModelOutput">ModelOutput</a> instead of a plain tuple.`,name:"return_dict"},{anchor:"transformers.Wav2Vec2ConformerForXVector.forward.labels",description:`<strong>labels</strong> (<code>torch.LongTensor</code> of shape <code>(batch_size,)</code>, <em>optional</em>) &#x2014;
Labels for computing the sequence classification/regression loss. Indices should be in <code>[0, ..., config.num_labels - 1]</code>. If <code>config.num_labels == 1</code> a regression loss is computed (Mean-Square loss), If
<code>config.num_labels &gt; 1</code> a classification loss is computed (Cross-Entropy).`,name:"labels"}],source:"https://github.com/huggingface/transformers/blob/v4.32.0/src/transformers/models/wav2vec2_conformer/modeling_wav2vec2_conformer.py#L2043",returnDescription:`
<p>A <a
  href="/docs/transformers/v4.32.0/en/main_classes/output#transformers.modeling_outputs.XVectorOutput"
>transformers.modeling_outputs.XVectorOutput</a> or a tuple of
<code>torch.FloatTensor</code> (if <code>return_dict=False</code> is passed or when <code>config.return_dict=False</code>) comprising various
elements depending on the configuration (<a
  href="/docs/transformers/v4.32.0/en/model_doc/wav2vec2-conformer#transformers.Wav2Vec2ConformerConfig"
>Wav2Vec2ConformerConfig</a>) and inputs.</p>
<ul>
<li>
<p><strong>loss</strong> (<code>torch.FloatTensor</code> of shape <code>(1,)</code>, <em>optional</em>, returned when <code>labels</code> is provided) \u2014 Classification loss.</p>
</li>
<li>
<p><strong>logits</strong> (<code>torch.FloatTensor</code> of shape <code>(batch_size, config.xvector_output_dim)</code>) \u2014 Classification hidden states before AMSoftmax.</p>
</li>
<li>
<p><strong>embeddings</strong> (<code>torch.FloatTensor</code> of shape <code>(batch_size, config.xvector_output_dim)</code>) \u2014 Utterance embeddings used for vector similarity-based retrieval.</p>
</li>
<li>
<p><strong>hidden_states</strong> (<code>tuple(torch.FloatTensor)</code>, <em>optional</em>, returned when <code>output_hidden_states=True</code> is passed or when <code>config.output_hidden_states=True</code>) \u2014 Tuple of <code>torch.FloatTensor</code> (one for the output of the embeddings + one for the output of each layer) of
shape <code>(batch_size, sequence_length, hidden_size)</code>.</p>
<p>Hidden-states of the model at the output of each layer plus the initial embedding outputs.</p>
</li>
<li>
<p><strong>attentions</strong> (<code>tuple(torch.FloatTensor)</code>, <em>optional</em>, returned when <code>output_attentions=True</code> is passed or when <code>config.output_attentions=True</code>) \u2014 Tuple of <code>torch.FloatTensor</code> (one for each layer) of shape <code>(batch_size, num_heads, sequence_length, sequence_length)</code>.</p>
<p>Attentions weights after the attention softmax, used to compute the weighted average in the self-attention
heads.</p>
</li>
</ul>
`,returnType:`
<p><a
  href="/docs/transformers/v4.32.0/en/main_classes/output#transformers.modeling_outputs.XVectorOutput"
>transformers.modeling_outputs.XVectorOutput</a> or <code>tuple(torch.FloatTensor)</code></p>
`}}),Ie=new St({props:{$$slots:{default:[gd]},$$scope:{ctx:V}}}),Re=new mt({props:{anchor:"transformers.Wav2Vec2ConformerForXVector.forward.example",$$slots:{default:[vd]},$$scope:{ctx:V}}}),et=new P({}),ot=new x({props:{name:"class transformers.Wav2Vec2ConformerForPreTraining",anchor:"transformers.Wav2Vec2ConformerForPreTraining",parameters:[{name:"config",val:": Wav2Vec2ConformerConfig"}],parametersDescription:[{anchor:"transformers.Wav2Vec2ConformerForPreTraining.config",description:`<strong>config</strong> (<a href="/docs/transformers/v4.32.0/en/model_doc/wav2vec2-conformer#transformers.Wav2Vec2ConformerConfig">Wav2Vec2ConformerConfig</a>) &#x2014; Model configuration class with all the parameters of the model.
Initializing with a config file does not load the weights associated with the model, only the
configuration. Check out the <a href="/docs/transformers/v4.32.0/en/main_classes/model#transformers.PreTrainedModel.from_pretrained">from_pretrained()</a> method to load the model weights.`,name:"config"}],source:"https://github.com/huggingface/transformers/blob/v4.32.0/src/transformers/models/wav2vec2_conformer/modeling_wav2vec2_conformer.py#L1383"}}),st=new x({props:{name:"forward",anchor:"transformers.Wav2Vec2ConformerForPreTraining.forward",parameters:[{name:"input_values",val:": typing.Optional[torch.Tensor]"},{name:"attention_mask",val:": typing.Optional[torch.Tensor] = None"},{name:"mask_time_indices",val:": typing.Optional[torch.BoolTensor] = None"},{name:"sampled_negative_indices",val:": typing.Optional[torch.BoolTensor] = None"},{name:"output_attentions",val:": typing.Optional[bool] = None"},{name:"output_hidden_states",val:": typing.Optional[bool] = None"},{name:"return_dict",val:": typing.Optional[bool] = None"}],parametersDescription:[{anchor:"transformers.Wav2Vec2ConformerForPreTraining.forward.input_values",description:`<strong>input_values</strong> (<code>torch.FloatTensor</code> of shape <code>(batch_size, sequence_length)</code>) &#x2014;
Float values of input raw speech waveform. Values can be obtained by loading a <code>.flac</code> or <code>.wav</code> audio file
into an array of type <code>List[float]</code> or a <code>numpy.ndarray</code>, <em>e.g.</em> via the soundfile library (<code>pip install soundfile</code>). To prepare the array into <code>input_values</code>, the <a href="/docs/transformers/v4.32.0/en/model_doc/auto#transformers.AutoProcessor">AutoProcessor</a> should be used for padding and
conversion into a tensor of type <code>torch.FloatTensor</code>. See <a href="/docs/transformers/v4.32.0/en/model_doc/wav2vec2#transformers.Wav2Vec2Processor.__call__">Wav2Vec2Processor.<strong>call</strong>()</a> for details.`,name:"input_values"},{anchor:"transformers.Wav2Vec2ConformerForPreTraining.forward.attention_mask",description:`<strong>attention_mask</strong> (<code>torch.LongTensor</code> of shape <code>(batch_size, sequence_length)</code>, <em>optional</em>) &#x2014;
Mask to avoid performing convolution and attention on padding token indices. Mask values selected in <code>[0, 1]</code>:</p>
<ul>
<li>1 for tokens that are <strong>not masked</strong>,</li>
<li>0 for tokens that are <strong>masked</strong>.</li>
</ul>
<p><a href="../glossary#attention-mask">What are attention masks?</a></p>
<div class="course-tip course-tip-orange bg-gradient-to-br dark:bg-gradient-to-r before:border-orange-500 dark:before:border-orange-800 from-orange-50 dark:from-gray-900 to-white dark:to-gray-950 border border-orange-50 text-orange-700 dark:text-gray-400">
						
<p><code>attention_mask</code> should only be passed if the corresponding processor has <code>config.return_attention_mask == True</code>. For all models whose processor has <code>config.return_attention_mask == False</code>, such as
<a href="https://huggingface.co/facebook/wav2vec2-conformer-rel-pos-large" rel="nofollow">wav2vec2-conformer-rel-pos-large</a>,
<code>attention_mask</code> should <strong>not</strong> be passed to avoid degraded performance when doing batched inference. For
such models <code>input_values</code> should simply be padded with 0 and passed without <code>attention_mask</code>. Be aware
that these models also yield slightly different results depending on whether <code>input_values</code> is padded or
not.</p>

					</div>`,name:"attention_mask"},{anchor:"transformers.Wav2Vec2ConformerForPreTraining.forward.output_attentions",description:`<strong>output_attentions</strong> (<code>bool</code>, <em>optional</em>) &#x2014;
Whether or not to return the attentions tensors of all attention layers. See <code>attentions</code> under returned
tensors for more detail.`,name:"output_attentions"},{anchor:"transformers.Wav2Vec2ConformerForPreTraining.forward.output_hidden_states",description:`<strong>output_hidden_states</strong> (<code>bool</code>, <em>optional</em>) &#x2014;
Whether or not to return the hidden states of all layers. See <code>hidden_states</code> under returned tensors for
more detail.`,name:"output_hidden_states"},{anchor:"transformers.Wav2Vec2ConformerForPreTraining.forward.return_dict",description:`<strong>return_dict</strong> (<code>bool</code>, <em>optional</em>) &#x2014;
Whether or not to return a <a href="/docs/transformers/v4.32.0/en/main_classes/output#transformers.utils.ModelOutput">ModelOutput</a> instead of a plain tuple.`,name:"return_dict"},{anchor:"transformers.Wav2Vec2ConformerForPreTraining.forward.mask_time_indices",description:`<strong>mask_time_indices</strong> (<code>torch.BoolTensor</code> of shape <code>(batch_size, sequence_length)</code>, <em>optional</em>) &#x2014;
Indices to mask extracted features for contrastive loss. When in training mode, model learns to predict
masked extracted features in <em>config.proj_codevector_dim</em> space.`,name:"mask_time_indices"},{anchor:"transformers.Wav2Vec2ConformerForPreTraining.forward.sampled_negative_indices",description:`<strong>sampled_negative_indices</strong> (<code>torch.BoolTensor</code> of shape <code>(batch_size, sequence_length, num_negatives)</code>, <em>optional</em>) &#x2014;
Indices indicating which quantized target vectors are used as negative sampled vectors in contrastive loss.
Required input for pre-training.`,name:"sampled_negative_indices"}],source:"https://github.com/huggingface/transformers/blob/v4.32.0/src/transformers/models/wav2vec2_conformer/modeling_wav2vec2_conformer.py#L1435",returnDescription:`
<p>A <a
  href="/docs/transformers/v4.32.0/en/model_doc/wav2vec2-conformer#transformers.models.wav2vec2_conformer.modeling_wav2vec2_conformer.Wav2Vec2ConformerForPreTrainingOutput"
>transformers.models.wav2vec2_conformer.modeling_wav2vec2_conformer.Wav2Vec2ConformerForPreTrainingOutput</a> or a tuple of
<code>torch.FloatTensor</code> (if <code>return_dict=False</code> is passed or when <code>config.return_dict=False</code>) comprising various
elements depending on the configuration (<a
  href="/docs/transformers/v4.32.0/en/model_doc/wav2vec2-conformer#transformers.Wav2Vec2ConformerConfig"
>Wav2Vec2ConformerConfig</a>) and inputs.</p>
<ul>
<li>
<p><strong>loss</strong> (<em>optional</em>, returned when <code>sample_negative_indices</code> are passed, <code>torch.FloatTensor</code> of shape <code>(1,)</code>) \u2014 Total loss as the sum of the contrastive loss (L_m) and the diversity loss (L_d) as stated in the <a
  href="https://arxiv.org/pdf/2006.11477.pdf"
  rel="nofollow"
>official
paper</a> . (classification) loss.</p>
</li>
<li>
<p><strong>projected_states</strong> (<code>torch.FloatTensor</code> of shape <code>(batch_size, sequence_length, config.proj_codevector_dim)</code>) \u2014 Hidden-states of the model projected to <em>config.proj_codevector_dim</em> that can be used to predict the masked
projected quantized states.</p>
</li>
<li>
<p><strong>projected_quantized_states</strong> (<code>torch.FloatTensor</code> of shape <code>(batch_size, sequence_length, config.proj_codevector_dim)</code>) \u2014 Quantized extracted feature vectors projected to <em>config.proj_codevector_dim</em> representing the positive
target vectors for contrastive loss.</p>
</li>
<li>
<p><strong>hidden_states</strong> (<code>tuple(torch.FloatTensor)</code>, <em>optional</em>, returned when <code>output_hidden_states=True</code> is passed or when <code>config.output_hidden_states=True</code>) \u2014 Tuple of <code>torch.FloatTensor</code> (one for the output of the embeddings + one for the output of each layer) of
shape <code>(batch_size, sequence_length, hidden_size)</code>.</p>
<p>Hidden-states of the model at the output of each layer plus the initial embedding outputs.</p>
</li>
<li>
<p><strong>attentions</strong> (<code>tuple(torch.FloatTensor)</code>, <em>optional</em>, returned when <code>output_attentions=True</code> is passed or when <code>config.output_attentions=True</code>) \u2014 Tuple of <code>torch.FloatTensor</code> (one for each layer) of shape <code>(batch_size, num_heads, sequence_length, sequence_length)</code>.</p>
<p>Attentions weights after the attention softmax, used to compute the weighted average in the self-attention
heads.</p>
</li>
<li>
<p><strong>contrastive_loss</strong> (<em>optional</em>, returned when <code>sample_negative_indices</code> are passed, <code>torch.FloatTensor</code> of shape <code>(1,)</code>) \u2014 The contrastive loss (L_m) as stated in the <a
  href="https://arxiv.org/pdf/2006.11477.pdf"
  rel="nofollow"
>official paper</a> .</p>
</li>
<li>
<p><strong>diversity_loss</strong> (<em>optional</em>, returned when <code>sample_negative_indices</code> are passed, <code>torch.FloatTensor</code> of shape <code>(1,)</code>) \u2014 The diversity loss (L_d) as stated in the <a
  href="https://arxiv.org/pdf/2006.11477.pdf"
  rel="nofollow"
>official paper</a> .</p>
</li>
</ul>
`,returnType:`
<p><a
  href="/docs/transformers/v4.32.0/en/model_doc/wav2vec2-conformer#transformers.models.wav2vec2_conformer.modeling_wav2vec2_conformer.Wav2Vec2ConformerForPreTrainingOutput"
>transformers.models.wav2vec2_conformer.modeling_wav2vec2_conformer.Wav2Vec2ConformerForPreTrainingOutput</a> or <code>tuple(torch.FloatTensor)</code></p>
`}}),qe=new St({props:{$$slots:{default:[_d]},$$scope:{ctx:V}}}),Ae=new mt({props:{anchor:"transformers.Wav2Vec2ConformerForPreTraining.forward.example",$$slots:{default:[bd]},$$scope:{ctx:V}}}),{c(){d=r("meta"),b=m(),g=r("h1"),h=r("a"),_=r("span"),y(i.$$.fragment),f=m(),k=r("span"),Rn=s("Wav2Vec2-Conformer"),Br=m(),O=r("h2"),be=r("a"),Yt=r("span"),y(eo.$$.fragment),Nn=m(),Pt=r("span"),qn=s("Overview"),Ir=m(),ye=r("p"),An=s("The Wav2Vec2-Conformer was added to an updated version of "),oo=r("a"),Sn=s("fairseq S2T: Fast Speech-to-Text Modeling with fairseq"),Yn=s(" by Changhan Wang, Yun Tang, Xutai Ma, Anne Wu, Sravya Popuri, Dmytro Okhonko, Juan Pino."),Rr=m(),ht=r("p"),Pn=s("The official results of the model can be found in Table 3 and Table 4 of the paper."),Nr=m(),we=r("p"),Qn=s("The Wav2Vec2-Conformer weights were released by the Meta AI team within the "),to=r("a"),Hn=s("Fairseq library"),Dn=s("."),qr=m(),ut=r("p"),Ln=s("Tips:"),Ar=m(),E=r("ul"),Y=r("li"),On=s("Wav2Vec2-Conformer follows the same architecture as Wav2Vec2, but replaces the "),Qt=r("em"),Kn=s("Attention"),ea=s("-block with a "),Ht=r("em"),oa=s("Conformer"),ta=s(`-block
as introduced in `),ro=r("a"),ra=s("Conformer: Convolution-augmented Transformer for Speech Recognition"),na=s("."),aa=m(),Dt=r("li"),sa=s(`For the same number of layers, Wav2Vec2-Conformer requires more parameters than Wav2Vec2, but also yields
an improved word error rate.`),la=m(),Lt=r("li"),ia=s("Wav2Vec2-Conformer uses the same tokenizer and feature extractor as Wav2Vec2."),ca=m(),no=r("li"),da=s(`Wav2Vec2-Conformer can use either no relative position embeddings, Transformer-XL-like position embeddings, or
rotary position embeddings by setting the correct `),Ot=r("code"),ma=s("config.position_embeddings_type"),pa=s("."),Sr=m(),Q=r("p"),fa=s("This model was contributed by "),ao=r("a"),ha=s("patrickvonplaten"),ua=s(`.
The original code can be found `),so=r("a"),ga=s("here"),va=s("."),Yr=m(),K=r("h2"),Me=r("a"),Kt=r("span"),y(lo.$$.fragment),_a=m(),er=r("span"),ba=s("Documentation resources"),Pr=m(),Ce=r("ul"),or=r("li"),gt=r("a"),ya=s("Audio classification task guide"),wa=m(),tr=r("li"),vt=r("a"),Ma=s("Automatic speech recognition task guide"),Qr=m(),ee=r("h2"),Te=r("a"),rr=r("span"),y(io.$$.fragment),Ca=m(),nr=r("span"),Ta=s("Wav2Vec2ConformerConfig"),Hr=m(),X=r("div"),y(co.$$.fragment),Wa=m(),oe=r("p"),Va=s("This is the configuration class to store the configuration of a "),_t=r("a"),ka=s("Wav2Vec2ConformerModel"),ja=s(`. It is used to
instantiate an Wav2Vec2Conformer model according to the specified arguments, defining the model architecture.
Instantiating a configuration with the defaults will yield a similar configuration to that of the Wav2Vec2Conformer
`),mo=r("a"),Ja=s("facebook/wav2vec2-conformer-rel-pos-large"),Fa=s(`
architecture.`),Za=m(),te=r("p"),$a=s("Configuration objects inherit from "),bt=r("a"),Ua=s("PretrainedConfig"),xa=s(` and can be used to control the model outputs. Read the
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