sentence-transformers safetensors bert sentence-similarity feature-extraction generated_from_trainer dataset_size:1625 loss:CosineSimilarityLoss en arxiv:1908.10084 base_model:BAAI/bge-base-en-v1.5 base_model:finetune:BAAI/bge-base-en-v1.5 license:apache-2.0 model-index autotrain_compatible text-embeddings-inference endpoints_compatible region:us