Author

Quanchao Lu

3 papers indexed here

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Preprint Sep 2026

OSCAR: Order-aware Sensitivity Correction for AI Rankings

LLM judges evaluate candidate language models through pairwise comparisons of their responses. Judge-aware Bradley--Terry models aggregate pairwise comparisons by jointly estimating candidate scores and judge-specific sensitivities (how strongly each judge responds to quality differences), often interpreted as reliabil...

You Liu, Yue Liu, Quan-Chao Lu et al. · 0 citations

#artificial intelligence Preprint Oct 2026

RetryBench: Separating Retry Permission from Recovery Outcomes in GPT Tool Use

The results support reporting permission and recovery together across declared interface variants across declared interface variants, and covers four purposive tasks, fixed GPT endpoints, and one recovery decision.

You Liu, Yue Liu, Quan-Chao Lu · 0 citations

#machine learning Preprint Sep 2026

OSCAR: Order-aware Scoring and Calibration for AI Rankings

Judge-specific sensitivity is useful for aggregating pairwise LLM evaluations, but its interpretation depends on which systematic presentation effects the ranking model includes. We introduce OSCAR, an order-aware framework for scoring and calibrating AI rankings, and study position as one such effect. In released judg...

You Liu, Yue Liu, Quanchao Lu et al. · 0 citations