Modelo para crear embeddings para clasificación de oraciones para la subtarea 1 de la tarea 10 semeval.

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metadata

base_model: sentence-transformers/all-roberta-large-v1
library_name: sentence-transformers
pipeline_tag: sentence-similarity
tags:
  - sentence-transformers
  - sentence-similarity
  - feature-extraction
  - generated_from_trainer
  - dataset_size:6604
  - loss:TripletLoss
widget:
  - source_sentence: >-
      <s>moscow have repeatedly accuse the west of escalate hostility in ukraine
      state that no amount of foreign assistance will change the outcome of the
      fighting this suggest a pattern of provocative action and covert activity
      to undermine the effort of other party involve in the conflict the west
      allege manipulation of information and public perception through
      propaganda also raise question about its intention and
      motivation</s><s>the west</s><s>anger</s><s>disgust</s><s>fear</s>
    sentences:
      - >-
        Deceivers, manipulators, or propagandists who twist the truth, spread
        misinformation, and manipulate public perception for their own benefit.
        They undermine trust and truth.
      - >-
        Those involved in plots and secret plans, often working behind the
        scenes to undermine or deceive others. They engage in covert activities
        to achieve their goals.
      - >-
        Entities from other nations or regions creating geopolitical tension and
        acting against the interests of another country. They are often depicted
        as threats to national security. This is mostly in politics, not in CC.
  - source_sentence: >-
      <s>conocophillip be accuse of lie about climate change risk alongside
      other big polluter include exxon chevron bp and shell in a lawsuit file by
      california attorney general the company be allege to have cause billion of
      dollar in damage and its action be criticize for contribute to the fossil
      fuel crisis and harm the
      planet</s><s>conocophillip</s><s>anger</s><s>disgust</s><s>fear</s>
    sentences:
      - >-
        Deceivers, manipulators, or propagandists who twist the truth, spread
        misinformation, and manipulate public perception for their own benefit.
        They undermine trust and truth.
      - >-
        Deceivers, manipulators, or propagandists who twist the truth, spread
        misinformation, and manipulate public perception for their own benefit.
        They undermine trust and truth.
      - >-
        Those involved in plots and secret plans, often working behind the
        scenes to undermine or deceive others. They engage in covert activities
        to achieve their goals.
  - source_sentence: >-
      <s>scholz be of the imperialist leader who along with biden sunak and
      macron be engage in policy that be not simply the product of derange
      individual but of the profound crisis of world capitalism for which they
      have no rational progressive solution they see a global war for domination
      as the only way out drag the planet towards nuclear conflagration thus
      display a destructive and aggressive behavior consistent with the role of
      conflict initiator</s><s>scholz</s><s>anger</s><s>disgust</s>
    sentences:
      - >-
        : Individuals or groups initiating conflict, often seen as the primary
        cause of tension and discord. They may provoke violence or unrest.
      - >-
        Entities from other nations or regions creating geopolitical tension and
        acting against the interests of another country. They are often depicted
        as threats to national security. This is mostly in politics, not in CC.
      - >-
        Deceivers, manipulators, or propagandists who twist the truth, spread
        misinformation, and manipulate public perception for their own benefit.
        They undermine trust and truth.
  - source_sentence: >-
      <s>stanislav petrov prevent a potential nuclear war by refuse to call
      moscow when he suspect it be a false alarm thus de escalate the situation
      he be subsequently fire due to his action be misinterpret as an
      overreaction rather than hail for his deep thinking and quick decision
      making in avoid a catastrophic event</s><s>stanislav
      petrov</s><s>anticipation</s>
    sentences:
      - >-
        Entities causing harm through ignorance, lack of skill, or incompetence.
        This includes people committing foolish acts or making poor decisions
        due to lack of understanding or expertise. Their actions, often
        unintentional, result in significant negative consequences.
      - >-
        Heroes or guardians who protect values or communities, ensuring safety
        and upholding justice. They often take on roles such as law enforcement
        officers, soldiers, or community leaders
      - >-
        Rebels, revolutionaries, or freedom fighters who challenge the status
        quo and fight for significant change or liberation from oppression. They
        are often seen as champions of justice and freedom.
  - source_sentence: >-
      <s>shell be accuse of make scandalously vast war profit since putin
      strangle the oil supply this align with the definition of an antagonist
      specifically those involve in plot and secret plan to undermine other
      often work behind the scene to achieve their goal as they engage in covert
      activity to exploit the situation for personal
      gain</s><s>shell</s><s>anger</s><s>disgust</s>
    sentences:
      - >-
        Individuals or entities that engage in unethical or illegal activities
        for personal gain, prioritizing profit or power over ethics. This
        includes corrupt politicians, business leaders, and officials.
      - >-
        Those involved in plots and secret plans, often working behind the
        scenes to undermine or deceive others. They engage in covert activities
        to achieve their goals.
      - >-
        Spies or double agents accused of espionage, gathering and transmitting
        sensitive information to a rival or enemy. They operate in secrecy and
        deception. This is mostly in politics, not in CC.

SentenceTransformer based on sentence-transformers/all-roberta-large-v1

This is a sentence-transformers model finetuned from sentence-transformers/all-roberta-large-v1. It maps sentences & paragraphs to a 1024-dimensional dense vector space and can be used for semantic textual similarity, semantic search, paraphrase mining, text classification, clustering, and more.

Model Details

Model Description

Model Type: Sentence Transformer
Base model: sentence-transformers/all-roberta-large-v1
Maximum Sequence Length: 512 tokens
Output Dimensionality: 1024 dimensions
Similarity Function: Cosine Similarity

Model Sources

Documentation: Sentence Transformers Documentation
Repository: Sentence Transformers on GitHub
Hugging Face: Sentence Transformers on Hugging Face

Full Model Architecture

SentenceTransformer(
  (0): Transformer({'max_seq_length': 512, 'do_lower_case': False}) with Transformer model: RobertaModel 
  (1): Pooling({'word_embedding_dimension': 1024, 'pooling_mode_cls_token': False, 'pooling_mode_mean_tokens': True, 'pooling_mode_max_tokens': False, 'pooling_mode_mean_sqrt_len_tokens': False, 'pooling_mode_weightedmean_tokens': False, 'pooling_mode_lasttoken': False, 'include_prompt': True})
)

Usage

Direct Usage (Sentence Transformers)

First install the Sentence Transformers library:

pip install -U sentence-transformers

Then you can load this model and run inference.

from sentence_transformers import SentenceTransformer

# Download from the 🤗 Hub
model = SentenceTransformer("sentence_transformers_model_id")
# Run inference
sentences = [
    '<s>shell be accuse of make scandalously vast war profit since putin strangle the oil supply this align with the definition of an antagonist specifically those involve in plot and secret plan to undermine other often work behind the scene to achieve their goal as they engage in covert activity to exploit the situation for personal gain</s><s>shell</s><s>anger</s><s>disgust</s>',
    'Individuals or entities that engage in unethical or illegal activities for personal gain, prioritizing profit or power over ethics. This includes corrupt politicians, business leaders, and officials.',
    'Spies or double agents accused of espionage, gathering and transmitting sensitive information to a rival or enemy. They operate in secrecy and deception. This is mostly in politics, not in CC.',
]
embeddings = model.encode(sentences)
print(embeddings.shape)
# [3, 1024]

# Get the similarity scores for the embeddings
similarities = model.similarity(embeddings, embeddings)
print(similarities.shape)
# [3, 3]

Training Details

Training Dataset

Unnamed Dataset

Size: 6,604 training samples
Columns: sentence_0, sentence_1, and sentence_2

Approximate statistics based on the first 1000 samples:

	sentence_0	sentence_1	sentence_2
type	string	string	string
details	min: 46 tokens mean: 123.42 tokens max: 212 tokens	min: 27 tokens mean: 37.92 tokens max: 82 tokens	min: 27 tokens mean: 38.35 tokens max: 82 tokens

Samples:

sentence_0	sentence_1	sentence_2
the new york times be attempt to stoke climate alarm by claim vanilla be disappear due to climate change despite objective datum show vanilla production have double since and the current market be saturate with oversupply the article cite a cyclone that hit madagascar year ago as evidence of climate change impact on vanilla crop yet this event only cause a short term spike in price and current production level be actually lead to low price for farmer due to overproductionthe new york timesdisgust	`Deceivers, manipulators, or propagandists who twist the truth, spread misinformation, and manipulate public perception for their own benefit. They undermine trust and truth.`	`: Individuals or groups initiating conflict, often seen as the primary cause of tension and discord. They may provoke violence or unrest.`
abigail disney be a liberal activist who have financially support climate activism effort through her contribution to organization such as climate emergency fund cef which channel money to group engage in climate activism notably she be mention alongside other influential individual and entity include former secretary of state hillary clinton onward together and oil heiress aileen getty aileen getty foundation as part of cef funding source this association underscore her role as a financier or supporter of action aim at promote a particular agenda through covert mean which align with the definition of those involve in plot and secret plan often work behind the scene to undermine or deceive otherabigail disneyanticipation	`Those involved in plots and secret plans, often working behind the scenes to undermine or deceive others. They engage in covert activities to achieve their goals.`	`Individuals who betray a cause or country, often seen as disloyal and treacherous. Their actions are viewed as a significant breach of trust. This is mostly in politics, not in CC.`
greta thunberg be charge by sweden prosecution authority for disobey law enforcement during a climate protest in june potentially face fine or up to month imprisonment the charge stem from her involvement in a protest that allegedly cause significant traffic disruption and she refuse to obey police command to leave the scene additionally thunberg make a bold claim on twitter predict that humanity would end in if fossil fuel be not stop within year which be later describe as a conspiracy by some news outlet this context suggest that greta thunberg could be classify under role such as individual or group initiate conflict due to her action and prediction cause disruption and controversygreta thunbergangerdisgust	`: Individuals or groups initiating conflict, often seen as the primary cause of tension and discord. They may provoke violence or unrest.`	`Terrorists, mercenaries, insurgents, fanatics, or extremists engaging in violence and terror to further ideological ends, often targeting civilians. They are viewed as significant threats to peace and security. This is mostly in politics, not in CC.`

Loss: TripletLoss with these parameters:

{
    "distance_metric": "TripletDistanceMetric.EUCLIDEAN",
    "triplet_margin": 5
}

Training Hyperparameters

Non-Default Hyperparameters

num_train_epochs: 6
multi_dataset_batch_sampler: round_robin

All Hyperparameters

Click to expand

overwrite_output_dir: False
do_predict: False
eval_strategy: no
prediction_loss_only: True
per_device_train_batch_size: 8
per_device_eval_batch_size: 8
per_gpu_train_batch_size: None
per_gpu_eval_batch_size: None
gradient_accumulation_steps: 1
eval_accumulation_steps: None
torch_empty_cache_steps: None
learning_rate: 5e-05
weight_decay: 0.0
adam_beta1: 0.9
adam_beta2: 0.999
adam_epsilon: 1e-08
max_grad_norm: 1
num_train_epochs: 6
max_steps: -1
lr_scheduler_type: linear
lr_scheduler_kwargs: {}
warmup_ratio: 0.0
warmup_steps: 0
log_level: passive
log_level_replica: warning
log_on_each_node: True
logging_nan_inf_filter: True
save_safetensors: True
save_on_each_node: False
save_only_model: False
restore_callback_states_from_checkpoint: False
no_cuda: False
use_cpu: False
use_mps_device: False
seed: 42
data_seed: None
jit_mode_eval: False
use_ipex: False
bf16: False
fp16: False
fp16_opt_level: O1
half_precision_backend: auto
bf16_full_eval: False
fp16_full_eval: False
tf32: None
local_rank: 0
ddp_backend: None
tpu_num_cores: None
tpu_metrics_debug: False
debug: []
dataloader_drop_last: False
dataloader_num_workers: 0
dataloader_prefetch_factor: None
past_index: -1
disable_tqdm: False
remove_unused_columns: True
label_names: None
load_best_model_at_end: False
ignore_data_skip: False
fsdp: []
fsdp_min_num_params: 0
fsdp_config: {'min_num_params': 0, 'xla': False, 'xla_fsdp_v2': False, 'xla_fsdp_grad_ckpt': False}
fsdp_transformer_layer_cls_to_wrap: None
accelerator_config: {'split_batches': False, 'dispatch_batches': None, 'even_batches': True, 'use_seedable_sampler': True, 'non_blocking': False, 'gradient_accumulation_kwargs': None}
deepspeed: None
label_smoothing_factor: 0.0
optim: adamw_torch
optim_args: None
adafactor: False
group_by_length: False
length_column_name: length
ddp_find_unused_parameters: None
ddp_bucket_cap_mb: None
ddp_broadcast_buffers: False
dataloader_pin_memory: True
dataloader_persistent_workers: False
skip_memory_metrics: True
use_legacy_prediction_loop: False
push_to_hub: False
resume_from_checkpoint: None
hub_model_id: None
hub_strategy: every_save
hub_private_repo: None
hub_always_push: False
gradient_checkpointing: False
gradient_checkpointing_kwargs: None
include_inputs_for_metrics: False
include_for_metrics: []
eval_do_concat_batches: True
fp16_backend: auto
push_to_hub_model_id: None
push_to_hub_organization: None
mp_parameters:
auto_find_batch_size: False
full_determinism: False
torchdynamo: None
ray_scope: last
ddp_timeout: 1800
torch_compile: False
torch_compile_backend: None
torch_compile_mode: None
dispatch_batches: None
split_batches: None
include_tokens_per_second: False
include_num_input_tokens_seen: False
neftune_noise_alpha: None
optim_target_modules: None
batch_eval_metrics: False
eval_on_start: False
use_liger_kernel: False
eval_use_gather_object: False
average_tokens_across_devices: False
prompts: None
batch_sampler: batch_sampler
multi_dataset_batch_sampler: round_robin

Training Logs

Epoch	Step	Training Loss
0.6053	500	3.3315
1.2107	1000	1.8788
1.8160	1500	1.1392
2.4213	2000	0.663
3.0266	2500	0.4033
3.6320	3000	0.2263
4.2373	3500	0.1922
4.8426	4000	0.1112
5.4479	4500	0.1202

Framework Versions

Python: 3.9.20
Sentence Transformers: 3.3.1
Transformers: 4.48.0.dev0
PyTorch: 2.5.1+cu121
Accelerate: 1.1.1
Datasets: 3.2.0
Tokenizers: 0.21.0

Citation

BibTeX

Sentence Transformers

@inproceedings{reimers-2019-sentence-bert,
    title = "Sentence-BERT: Sentence Embeddings using Siamese BERT-Networks",
    author = "Reimers, Nils and Gurevych, Iryna",
    booktitle = "Proceedings of the 2019 Conference on Empirical Methods in Natural Language Processing",
    month = "11",
    year = "2019",
    publisher = "Association for Computational Linguistics",
    url = "https://arxiv.org/abs/1908.10084",
}

TripletLoss

@misc{hermans2017defense,
    title={In Defense of the Triplet Loss for Person Re-Identification},
    author={Alexander Hermans and Lucas Beyer and Bastian Leibe},
    year={2017},
    eprint={1703.07737},
    archivePrefix={arXiv},
    primaryClass={cs.CV}
}