sentence-transformers safetensors xlm-roberta sentence-similarity feature-extraction generated_from_trainer dataset_size:16446 loss:BatchAllTripletLoss loss:MultipleNegativesRankingLoss loss:CachedMultipleNegativesRankingLoss arxiv:1908.10084 arxiv:1703.07737 arxiv:1705.00652 arxiv:2101.06983 base_model:sentence-transformers/paraphrase-multilingual-mpnet-base-v2 base_model:finetune:sentence-transformers/paraphrase-multilingual-mpnet-base-v2 autotrain_compatible text-embeddings-inference endpoints_compatible region:us