Developing foundations for biomedical knowledgebases from literature using large language models – A systematic assessment
While large language models (LLMs) have shown promising capabilities in biomedical applications, measuring their reliability in knowledge extraction remains a challenge. We developed a benchmark to compare LLMs in 11 literature knowledge extraction tasks that are foundational to automatic knowledgebase development, with or without task-specific examples supplied. We found large variation across the LLMs' performance, depending on the level of technical specialization, difficulty of tasks, scattering of original information, and format and terminology standardization requirements. We also found that asking the LLMs to provide the source text behind their answers is useful for overcoming some key challenges, but that specifying this requirement in the prompt is difficult.
Authors
- Sanju Sinha (ORCID: https://orcid.org/0000-0002-2688-0603)
- Haoran Wu (ORCID: https://orcid.org/0000-0003-2906-510X)
- Sin-Hang Fung (ORCID: https://orcid.org/0000-0002-0847-4564)
- Qin Cao (ORCID: https://orcid.org/0000-0002-3106-562X)
- Kevin Y. Yip (ORCID: https://orcid.org/0000-0001-5516-9944)
- Stephen Kwok‐Wing Tsui (ORCID: https://orcid.org/0000-0003-0686-4259)
- Daniel Rebibo
- Jiamin Chen (ORCID: https://orcid.org/0000-0002-8391-4734)
- Zhenghao Zhang (ORCID: https://orcid.org/0000-0001-7866-1106)
- Miao Chen (ORCID: https://orcid.org/0000-0002-0575-7198)
- Alfred Sze‐Lok Cheng
Institutions
- Chinese University of Hong Kong (HK)
- Sanford Burnham Prebys Medical Discovery Institute (US)
- Discovery Institute (US)
- Chinese University of Hong Kong, Shenzhen (CN)
Publication Details
- Journal
- Computational and Structural Biotechnology Journal
- Published
- 2025-01-01
- DOI
- https://doi.org/10.1016/j.csbj.2025.07.042
- Primary Topic
- Topic Modeling
- Type
- article
- Field-Weighted Citation Impact
- 0.00
Funders
- National Natural Science Foundation of China
- Chinese University of Hong Kong
- National Institutes of Health
- National Institute on Aging
- National Cancer Institute
- National Institute of General Medical Sciences