config.json

{
  "architectures": [
    "HypencoderDualEncoder"
  ],
  "loss_kwargs": [
    {
      "only_use_first_item": false,
      "use_in_batch_negatives": true
    }
  ],
  "loss_type": [
    "cross_entropy"
  ],
  "passage_encoder_kwargs": {
    "freeze_transformer": false,
    "model_name_or_path": "cambridgeltl/SapBERT-from-PubMedBERT-fulltext",
    "pooling_type": "cls"
  },
  "passage_encoder_type": "",
  "query_encoder_kwargs": {
    "base_encoder_output_dim": 768,
    "converter_kwargs": {
      "activation_type": "relu",
      "do_residual_on_last": false,
      "vector_dimensions": [
        768,
        768,
        768,
        1
      ]
    },
    "embedding_representation": null,
    "freeze_transformer": false,
    "model_name_or_path": "cambridgeltl/SapBERT-from-PubMedBERT-fulltext"
  },
  "query_encoder_type": "",
  "shared_encoder": true,
  "torch_dtype": "float32",
  "transformers_version": "4.50.0"
}