Evidence map›Paper›PMID 41177243›Full record

ArticleJournal of biomedical informatics2025

Scalable scientific interest profiling using large language models.

Yilun Liang, Gongbo Zhang, Edward Sun, Betina Idnay, Yilu Fang, Fangyi Chen, Casey Ta, Yifan Peng, Chunhua Weng

Abstract read
In one paragraph

Article in Journal of biomedical informatics, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

1 citing paper in PubMed.

  1. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

9 authors.

Yilun LiangTandon School of Engineering, New York University, Brooklyn, NY, USA.
Gongbo ZhangDepartment of Biomedical Informatics, Columbia University, New York, NY, USA.
Edward SunHenry Samueli School of Engineering and Applied Science, University of California, Los Angeles, CA, USA.
Betina IdnayDepartment of Biomedical Informatics, Columbia University, New York, NY, USA.
Yilu FangDepartment of Biomedical Informatics, Columbia University, New York, NY, USA.
Fangyi ChenDepartment of Biomedical Informatics, Columbia University, New York, NY, USA.
Casey TaDepartment of Biomedical Informatics, Columbia University, New York, NY, USA.
Yifan PengDepartment of Population Health Sciences, Weill Cornell Medicine, New York, NY, USA. Electronic address: yip4002@med.cornell.edu.
Chunhua WengDepartment of Biomedical Informatics, Columbia University, New York, NY, USA. Electronic address: cw2384@cumc.columbia.edu.

Funding

Clinical and Translational Science AwardUL1TR001873 · NCATS · COLUMBIA UNIVERSITY HEALTH SCIENCES · PI REILLY, MUREDACH P · 2016 to 2025
$99.0M
Disparities in COVID Disease Severity and Outcomes in New York CityUL1TR002384 · NCATS · WEILL MEDICAL COLL OF CORNELL UNIV · PI JULIANNE L IMPERATO-MCGINLEY · 2017 to 2026
$86.2M
Training in Biomedical Informatics at Columbia UniversityT15LM007079 · NLM · COLUMBIA UNIV NEW YORK MORNINGSIDE · PI NOEMIE ELHADAD, GEORGE M HRIPCSAK · 1992 to 2026
$28.9M
ClinEX - Clinical Evidence Extraction, Representation, and AppraisalR01LM014344 · NLM · COLUMBIA UNIVERSITY HEALTH SCIENCES · PI Yong Chen, Yifan Peng · 2023 to 2026
$2.7M
Extraction and summarization of evidence-based medicineR01LM014573 · NLM · WEILL MEDICAL COLL OF CORNELL UNIV · PI Yifan Peng, CHUNHUA WENG · 2024 to 2026
$1.1M
NCATS NIH HHS UL1 TR001873NCATS NIH HHS UL1 TR002384NLM NIH HHS R01 LM014344NLM NIH HHS R01 LM014573NLM NIH HHS T15 LM007079
6 · The paper itself

Abstract

objectiveResearch profiles highlight scientists' research focus, enabling talent discovery and fostering collaborations, but they are often outdated. Automated, scalable methods are urgently needed to keep these profiles current.

methodsIn this study, we design and evaluate two Large Language Models (LLMs)-based methods to generate scientific interest profiles-one summarizing researchers' PubMed abstracts and the other generating a summary using their publications' Medical Subject Headings (MeSH) terms-and compare these machine-generated profiles with researchers' self-summarized interests. We collected the titles, MeSH terms, and abstracts of PubMed publications for 595 faculty members affiliated with Columbia University Irving Medical Center (CUIMC), for 167 of whom we obtained human-written online research profiles. Subsequently, GPT-4o-mini, a state-of-the-art LLM, was prompted to summarize each researcher's interests. Both manual and automated evaluations were conducted to characterize the similarities and differences between the machine-generated and self-written research profiles.

resultsThe similarity study showed low ROUGE-L, BLEU, and METEOR scores, reflecting little overlap between terminologies used in machine-generated and self-written profiles. BERTScore analysis revealed moderate semantic similarity between machine-generated and reference summaries (F1: 0.542 for MeSH-based, 0.555 for abstract-based), despite low lexical overlap. In validation, paraphrased summaries achieved a higher F1 of 0.851. A further comparison between the original and paraphrased manually written summaries indicates the limitations of such metrics. Kullback-Leibler (KL) Divergence of term frequency-inverse document frequency (TF-IDF) values (8.56 and 8.58 for profiles derived from MeSH terms and abstracts, respectively) suggests that machine-generated summaries employ different keywords than human-written summaries. Manual reviews further showed that 77.78% rated the overall impression of MeSH-based profiling as "good" or "excellent," with readability receiving favorable ratings in 93.44% of cases, though granularity and factual accuracy varied. Overall, panel reviews favored 67.86% of machine-generated profiles derived from MeSH terms over those derived from abstracts.

conclusionLLMs promise to automate scientific interest profiling at scale. Profiles derived from MeSH terms have better readability than profiles derived from abstracts. Overall, machine-generated summaries differ from human-written ones in their choice of concepts, with the latter initiating more novel ideas.

Indexed as

LanguageNatural Language ProcessingHumansLarge Language ModelsMedical Subject HeadingsPubMedKullback-Leibler DivergenceLarge Language ModelsNatural Language GenerationResearcher Profiling

Identifiers

PMID41177243
PMCPMC12705189

What OpenQuestion holds

Textmetadata
LicenceTDM
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.