sentence-transformers safetensors bert sentence-similarity feature-extraction generated_from_trainer dataset_size:16158 loss:CosineSimilarityLoss en dataset:bigbio/pubhealth arxiv:1908.10084 base_model:sentence-transformers/all-MiniLM-L6-v2 base_model:finetune:sentence-transformers/all-MiniLM-L6-v2 autotrain_compatible text-embeddings-inference endpoints_compatible region:us