A Generate-and-Rank Framework with Semantic Type Regularization for Biomedical Concept Normalization. - Dongfang Xu; Zeyu Zhang 002; Steven Bethard (ACL, 2020)

ScienceExamCER: A High-Density Fine-Grained Science-Domain Corpus for Common Entity Recognition. - Hannah Smith; Zeyu Zhang 002; John Culnan; Peter Jansen 001 (LREC, 2020)

Joint Models for Answer Verification in Question Answering Systems. - Zeyu Zhang 002; Thuy Vu; Alessandro Moschitti (ACL/IJCNLP (1), 2021)

WDRASS: A Web-scale Dataset for Document Retrieval and Answer Sentence Selection. - Zeyu Zhang 002; Thuy Vu; Sunil Gandhi; Ankit Chadha; Alessandro Moschitti (CIKM, 2022)

Double Retrieval and Ranking for Accurate Question Answering. - Zeyu Zhang 002; Thuy Vu; Alessandro Moschitti (EACL (Findings), 2023)

Improving Toponym Resolution with Better Candidate Generation, Transformer-based Reranking, and Two-Stage Resolution. - Zeyu Zhang 002; Steven Bethard (*SEM@ACL, 2023)

Explainable Verbal Reasoner Plus (EVR+): A Natural Language Reasoning Framework that Supports Diverse Compositional Reasoning. - Zhengzhong Liang; Zeyu Zhang 002; Steven Bethard; Mihai Surdeanu (CoRR, 2023)

Improving Geocoding by Incorporating Geographical Hierarchy and Attributes into Transformers Networks. - Zeyu Zhang 002 (2023)

In Situ Answer Sentence Selection at Web-scale. - Zeyu Zhang 002; Thuy Vu; Alessandro Moschitti (CIKM, 2024)

Reinforcement Learning from Answer Reranking Feedback for Retrieval-Augmented Answer Generation. - Minh Nguyen 007; Toàn Quoc Nguyên; Kishan KC; Zeyu Zhang 002; Thuy Vu (INTERSPEECH, 2024)

Improving Toponym Resolution by Predicting Attributes to Constrain Geographical Ontology Entries. - Zeyu Zhang 002; Egoitz Laparra; Steven Bethard (NAACL (Short Papers), 2024)

A survey on geocoding: algorithms and datasets for toponym resolution. - Zeyu Zhang 002; Steven Bethard (Lang. Resour. Evaluation, 2025)