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Weiyuan Chen

4 accepted papers

2026

SealQA: Raising the Bar for Reasoning in Search-Augmented Language Models

ICLR 2026poster

We introduce SealQA, a challenge benchmark for evaluating SEarch-Augmented Language models on fact-seeking questions where web search yields conflicting, noisy, or unhelpful results. SealQA comes in three flavors: (1) SEAL-0 (main) and (2) SEAL-HARD, both of which assess factual accuracy and reasoni…

Cited by 0SourceScholar
2025

AbGen: Evaluating Large Language Models in Ablation Study Design and Evaluation for Scientific Research

ACL 2025long

We introduce AbGen, the first benchmark designed to evaluate the capabilities of LLMs in designing ablation studies for scientific research. AbGen consists of 2,000 expert-annotated examples derived from 677 NLP papers. In this benchmark, LLMs are tasked with generating detailed ablation study desig…

Cited by 0SourcePDFScholar
2025

MMVU: Measuring Expert-Level Multi-Discipline Video Understanding

CVPR 2025poster

We introduce MMVU, a comprehensive expert-level, multi-discipline benchmark for evaluating foundation models in video understanding. MMVU includes 3,000 expert-annotated questions spanning 27 subjects across four core disciplines: Science, Healthcare, Humanities & Social Sciences, and Engineering. C…

2024

FinDVer: Explainable Claim Verification over Long and Hybrid-content Financial Documents

EMNLP 2024main

We introduce FinDVer, a comprehensive benchmark specifically designed to evaluate the explainable claim verification capabilities of LLMs in the context of understanding and analyzing long, hybrid-content financial documents. FinDVer contains 4,000 expert-annotated examples across four subsets, each…