Author

Han Chen

Observed name: Chen, Han

OpenAlex ID: A5152615618

Tie Handling Is Part of the Evaluation Protocol: An Order-Invariance Audit for Tie-Heavy Recommender Scores

2026 · Guo, Chengkun, Chen, Han, et al. · arXiv (Cornell University)

What Changes When Fact-Verification Scores Improve? Evidence and Answer Accounting Across Trained Verifiers and LLMs

2026 · Chen, Han, Li, Yingrui · arXiv (Cornell University)

When Learned Context Planning Fails to Beat Strong Retrieval: A Controlled Study of Planning, Routing, and Reranking for Long-Context QA

2026 · Yingrui Li, Han Chen · Workshop on Insights from Negative Results in NLP (Insights)

Works count: 3

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