ncbi/MedCPT-Query-Encoder

feature-extraction model by ncbi

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MedCPT generates embeddings of biomedical texts that can be used for semantic search (dense retrieval). The model contains two encoders: This repo contains the MedCPT Query Encoder. MedCPT has been pre-trained by an unprecedented scale of 255M query-article pairs from PubMed search logs, and has been shown to achieve state-of-the-art performance on several zero-shot biomedical IR datasets. In general, there are three use cases: For more details, please check out our paper (Bioinformatics, 2023). Please note that the released version is slightly different from the version reported in the paper. The output will be: These embeddings are also in the same space as those generated by the MedCPT article encoder. We have provided the embeddings of all PubMed articles generated by the MedCPT article encoder at https://ftp.ncbi.nlm.nih.gov/pub/lu/MedCPT/pubmedembeddings/. You can simply download these embeddings to search PubMed with your query. This work was supported by the Intramural Research Programs of the…

ncbi/MedCPT-Query-Encoder on Hugging Face A short preview, not the full document.

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Inside the original model card — Document outline
  1. MedCPT Introduction
  2. Case 1. Using the MedCPT Query Encoder
  3. Case 2. Semantically searching PubMed with your query
  4. Acknowledgments
  5. Disclaimer
  6. Citation

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Model overview

ncbi/MedCPT-Query-Encoder is a feature-extraction model repository published by ncbi on Hugging Face. The source reports the transformers library.

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Model facts

Task
feature-extraction
Library
transformers
Recent downloads (30 days)
98,849
Cumulative likes
66
Hugging Face trending score
0
Reported safetensors parameters
109,482,240
Architecture
BertModel
License
other
Access
Not gated by Hugging Face
Created
2023-10-24T22:57:48.000Z
Last modified
2023-12-03T00:45:30.000Z

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