Model reference · open weights

PubMedBERT-uncased-sts-combined

Available as managed deployment Embeddings bcwarner · community Embeddings 1 variants 2k dl/mo

PubMedBERT-uncased-sts-combined is an open-weight embedding model from bcwarner. AxForge deploys and operates it for you on dedicated EU-owned hardware — with the licence handled where one is required.

Available as managed deployment — configured and operated for you on dedicated EU hardware, quoted per deployment.

What it is

Released bybcwarner
TypeEmbedding models
TaskEmbeddings
Parameters (lead)109M
Context512 tokens
Runs withsentence-transformers
Released2024-02-02
Popularity2k downloads / month
LicenceOpen weights

About

What PubMedBERT-uncased-sts-combined is

This repo contains a fine-tuned version of PubMedBERT to generate semantic textual similarity pairs, primarily for use in the sts-select feature selection package detailed here. Details about the model and vocabulary can be in the paper here.

Read the full model card

Citation

If you use this model for STS-based feature selection, please cite the following paper:

@misc{warner2023utilizing,
      title={Utilizing Semantic Textual Similarity for Clinical Survey Data Feature Selection},
      author={Benjamin C. Warner and Ziqi Xu and Simon Haroutounian and Thomas Kannampallil and Chenyang Lu},
      year={2023},
      eprint={2308.09892},
      archivePrefix={arXiv},
      primaryClass={cs.CL}
}

Additionally, the original model and fine-tuning papers should be cited as follows:

@article{Gu_Tinn_Cheng_Lucas_Usuyama_Liu_Naumann_Gao_Poon_2021, title={Domain-specific language model pretraining for biomedical natural language processing}, volume={3}, number={1}, journal={ACM Transactions on Computing for Healthcare (HEALTH)}, publisher={ACM New York, NY}, author={Gu, Yu and Tinn, Robert and Cheng, Hao and Lucas, Michael and Usuyama, Naoto and Liu, Xiaodong and Naumann, Tristan and Gao, Jianfeng and Poon, Hoifung}, year={2021}, pages={1–23} }

@inproceedings{Cer_Diab_Agirre_Lopez-Gazpio_Specia_2017, address={Vancouver, Canada}, title={SemEval-2017 Task 1: Semantic Textual Similarity Multilingual and Crosslingual Focused Evaluation}, url={https://aclanthology.org/S17-2001}, DOI={10.18653/v1/S17-2001}, booktitle={Proceedings of the 11th International Workshop on Semantic Evaluation (SemEval-2017)}, publisher={Association for Computational Linguistics}, author={Cer, Daniel and Diab, Mona and Agirre, Eneko and Lopez-Gazpio, Iñigo and Specia, Lucia}, year={2017}, month=aug, pages={1–14} }
@article{Chiu_Pyysalo_Vulić_Korhonen_2018, title={Bio-SimVerb and Bio-SimLex: wide-coverage evaluation sets of word similarity in biomedicine}, volume={19}, number={1}, journal={BMC bioinformatics}, publisher={BioMed Central}, author={Chiu, Billy and Pyysalo, Sampo and Vulić, Ivan and Korhonen, Anna}, year={2018}, pages={1–13} }
@inproceedings{May_2021, title={Machine translated multilingual STS benchmark dataset.}, url={https://github.com/PhilipMay/stsb-multi-mt}, author={May, Philip}, year={2021} }
@article{Pedersen_Pakhomov_Patwardhan_Chute_2007, title={Measures of semantic similarity and relatedness in the biomedical domain}, volume={40}, number={3}, journal={Journal of biomedical informatics}, publisher={Elsevier}, author={Pedersen, Ted and Pakhomov, Serguei VS and Patwardhan, Siddharth and Chute, Christopher G}, year={2007}, pages={288–299} }

From the published model card. Full card on the HuggingFace links in the sidebar.

Using it via the API

Call it like any OpenAI endpoint

Once AxForge deploys pubmedbert-uncased-sts-combined for you, it answers on the OpenAI-compatible API — the same base URL and keys as every other model. (pubmedbert-uncased-sts-combined below is illustrative; you get the exact model name on deployment.)

$ curl -sS https://api.axforge.ai/v1/embeddings \
  -H "Authorization: Bearer $AXFORGE_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"model":"pubmedbert-uncased-sts-combined","input":"text to embed"}'

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