activity
20182026
most citedBioRED: A Rich Biomedical Relation Extraction Dataset

164 citations · 418 across the 20 of their papers we have counts for

collaborators

22 papers

cs.CL2026

MedHopQA: A Disease-Centered Multi-Hop Reasoning Benchmark and Evaluation Framework for LLM-Based Biomedical Question Answering

Rezarta Islamaj, Robert Leaman, Joey Chan +13

Evaluating large language models (LLMs) in the biomedical domain requires benchmarks that can distinguish reasoning from pattern matching and remain discriminative as model capabil…

cs.AI2026

Large Language Models Meet Biomedical Knowledge Graphs for Mechanistically Grounded Therapeutic Prioritization

Chih-Hsuan Wei, Chi-Ping Day, Zhizheng Wang +8

Drug repurposing is often framed as a candidate identification task, but existing approaches provide limited guidance for distinguishing biologically plausible candidates from hist…

cs.AI2026

DeepER-Med: Advancing Deep Evidence-Based Research in Medicine Through Agentic AI

Zhizheng Wang, Chih-Hsuan Wei, Joey Chan +19

Trustworthiness and transparency are essential for the clinical adoption of artificial intelligence (AI) in healthcare and biomedical research. Recent deep research systems aim to…

cs.CL2026

Condition-Gated Reasoning for Context-Dependent Biomedical Question Answering

Jash Rajesh Parekh, Wonbin Kweon, Joey Chan +7

Current biomedical question answering (QA) systems often assume that medical knowledge applies uniformly, yet real-world clinical reasoning is inherently conditional: nearly every…

q-bio.GN2025

Knowledge-guided Contextual Gene Set Analysis Using Large Language Models

Zhizheng Wang, Chi-Ping Day, Chih-Hsuan Wei +9

Gene set analysis (GSA) is a foundational approach for interpreting genomic data of diseases by linking genes to biological processes. However, conventional GSA methods overlook cl…

cs.CL2025

Enhancing Biomedical Relation Extraction with Directionality

Po-Ting Lai, Chih-Hsuan Wei, Shubo Tian +2

Biological relation networks contain rich information for understanding the biological mechanisms behind the relationship of entities such as genes, proteins, diseases, and chemica…

cs.CL2024★ 7 cited

Augmenting Biomedical Named Entity Recognition with General-domain Resources

Yu Yin, Hyunjae Kim, Xiao Xiao +6

Training a neural network-based biomedical named entity recognition (BioNER) model usually requires extensive and costly human annotations. While several studies have employed mult…

cs.AI2024★ 2 cited

GeneAgent: Self-verification Language Agent for Gene Set Knowledge Discovery using Domain Databases

Zhizheng Wang, Qiao Jin, Chih-Hsuan Wei +6

Gene set knowledge discovery is essential for advancing human functional genomics. Recent studies have shown promising performance by harnessing the power of Large Language Models…

cs.CL2024

EnzChemRED, a rich enzyme chemistry relation extraction dataset

Po-Ting Lai, Elisabeth Coudert, Lucila Aimo +16

Expert curation is essential to capture knowledge of enzyme functions from the scientific literature in FAIR open knowledgebases but cannot keep pace with the rate of new discoveri…

cs.CL2024★ 3 cited

PubTator 3.0: an AI-powered Literature Resource for Unlocking Biomedical Knowledge

Chih-Hsuan Wei, Alexis Allot, Po-Ting Lai +7

PubTator 3.0 (https://www.ncbi.nlm.nih.gov/research/pubtator3/) is a biomedical literature resource using state-of-the-art AI techniques to offer semantic and relation searches for…

cs.CL2023

BioREx: Improving Biomedical Relation Extraction by Leveraging Heterogeneous Datasets

Po-Ting Lai, Chih-Hsuan Wei, Ling Luo +2

Biomedical relation extraction (RE) is the task of automatically identifying and characterizing relations between biomedical concepts from free text. RE is a central task in biomed…

cs.CL2023★ 16 cited

Bioformer: an efficient transformer language model for biomedical text mining

Li Fang, Qingyu Chen, Chih-Hsuan Wei +2

Pretrained language models such as Bidirectional Encoder Representations from Transformers (BERT) have achieved state-of-the-art performance in natural language processing (NLP) ta…

cs.CL2022★ 76 cited

AIONER: All-in-one scheme-based biomedical named entity recognition using deep learning

Ling Luo, Chih-Hsuan Wei, Po-Ting Lai +3

Biomedical named entity recognition (BioNER) seeks to automatically recognize biomedical entities in natural language text, serving as a necessary foundation for downstream text mi…

cs.DL2022

LitCovid in 2022: an information resource for the COVID-19 literature

Qingyu Chen, Alexis Allot, Robert Leaman +5

LitCovid (https://www.ncbi.nlm.nih.gov/research/coronavirus/), first launched in February 2020, is a first-of-its-kind literature hub for tracking up-to-date published research on…

cs.CL2022★ 5 cited

Assigning Species Information to Corresponding Genes by a Sequence Labeling Framework

Ling Luo, Chih-Hsuan Wei, Po-Ting Lai +3

The automatic assignment of species information to the corresponding genes in a research article is a critically important step in the gene normalization task, whereby a gene menti…

cs.CL2022

tmVar 3.0: an improved variant concept recognition and normalization tool

Chih-Hsuan Wei, Alexis Allot, Kevin Riehle +2

Previous studies have shown that automated text-mining tools are becoming increasingly important for successfully unlocking variant information in scientific literature at large sc…

cs.CL2022★ 164 cited

BioRED: A Rich Biomedical Relation Extraction Dataset

Ling Luo, Po-Ting Lai, Chih-Hsuan Wei +2

Automated relation extraction (RE) from biomedical literature is critical for many downstream text mining applications in both research and real-world settings. However, most exist…

cs.CL2020★ 66 cited

Artificial Intelligence (AI) in Action: Addressing the COVID-19 Pandemic with Natural Language Processing (NLP)

Qingyu Chen, Robert Leaman, Alexis Allot +4

The COVID-19 pandemic has had a significant impact on society, both because of the serious health effects of COVID-19 and because of public health measures implemented to slow its…

cs.DL2020★ 6 cited

Navigating the landscape of COVID-19 research through literature analysis: A bird's eye view

Lana Yeganova, Rezarta Islamaj, Qingyu Chen +8

Timely access to accurate scientific literature in the battle with the ongoing COVID-19 pandemic is critical. This unprecedented public health risk has motivated research towards u…

cs.CL2019★ 68 cited

BioConceptVec: creating and evaluating literature-based biomedical concept embeddings on a large scale

Qingyu Chen, Kyubum Lee, Shankai Yan +3

Capturing the semantics of related biological concepts, such as genes and mutations, is of significant importance to many research tasks in computational biology such as protein-pr…

cs.CL2019★ 2 cited

Biomedical Mention Disambiguation using a Deep Learning Approach

Chih-Hsuan Wei, Kyubum Lee, Robert Leaman +1

Automatically locating named entities in natural language text - named entity recognition - is an important task in the biomedical domain. Many named entity mentions are ambiguous…

cs.DL2018★ 3 cited

PMC text mining subset in BioC: 2.3 million full text articles and growing

Donald C. Comeau, Chih-Hsuan Wei, Rezarta Islamaj Doğan +1

Interest in full text mining biomedical research articles is growing. NCBI provides the PMC Open Access and Author Manuscript sets of articles which are available for text mining.…