xiangxingGuo / LLM_healthcare

Are Large Language Models Ready for Healthcare? A Comparative Study on Clinical Language Understanding

This repository contains code for our MLHC 2023 paper Are Large Language Models Ready for Healthcare? A Comparative Study on Clinical Language Understanding

Datasets

All datasets used for experiments can be downloaded in /datasets folder. They include:

Task	Dataset	Output	Metric
Named Entity Recognition	NCBI-Disease, BC5CDR-Chemical	BIO tagging for diseases and chemicals	Micro F1
Relation Extraction	i2b2 2010-Relation, SemEval 2013-DDI	Relations between entities	Micro F1, Macro F1
Semantic Textual Similarity	BIOSSES	Similarity scores from 0 (different) to 4 (identical)	Pearson Correlation
Natural Language Inference	MedNLI	Entailment, neutral, contradiction	Accuracy
Document Classification	i2b2 2006-Smoking	Current smoker, past smoker, smoker, non-smoker, unknown	Micro F1
Question-Answering	bioASQ 10b-Factoid	Factoid answers	Mean Reciprocal Rank, Lenient Accuracy

Experimental Results

Representative results of each dataset can be found in /results folder. For each .csv file, they include the following rows from left to right:

• text: input text for model
• gold label: ground truth answer
• standard prompting input: input text with standard prompting (SP)
• BARD_0/5_SP_pred: 0/5-shot learning prediction result with Bard using SP
• GPT4_0/5_SP_pred: 0/5-shot learning prediction result with GPT4 using SP
• GPT3.5_0/5_SP_pred: 0/5-shot learning prediction result with GPT3.5 using SP
• CoT prompting input: input text with chain-of-thought prompting (CoTP)
• BARD_0/5_CoTP_pred: 0/5-shot learning prediction result with Bard using CoTP
• GPT4_0/5_CoTP_pred: 0/5-shot learning prediction result with GPT4 using CoTP
• GPT3.5_0/5_CoTP_pred: 0/5-shot learning prediction result with GPT3.5 using CoTP
• SQ prompting input: input text with self-questioning prompting (SQP)
• BARD_0/5_SQP_pred: 0/5-shot learning prediction result with Bard using SQP
• GPT4_0/5_SQP_pred: 0/5-shot learning prediction result with GPT4 using SQP
• GPT3.5_0/5_SQP_pred: 0/5-shot learning prediction result with GPT3.5 using SQP

Prompts

See Appendix section in the paper.

Citation

If you find this work helpful, please consider citing as follows:

@article{wang2023large,
  title={Are Large Language Models Ready for Healthcare? A Comparative Study on Clinical Language Understanding},
  author={Wang, Yuqing and Zhao, Yun and Petzold, Linda},
  journal={arXiv preprint arXiv:2304.05368},
  year={2023}
}