Author

Yifan Chen

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#natural language process... Jun 2026

LexRubric: A Rubric-Guided Diagnostic Benchmark for Open-Ended Legal Tasks

This work introduces LexRubric, a rubric-based benchmark for evaluating open-ended Chinese legal tasks and evaluates 18 recent general and legal-domain LLMs on LexRubric, showing that different models exhibit distinct capability profiles, and that open-ended legal tasks remain challenging for current LLMs.

Yifan Chen, Haitao Li, Yiran Hu et al. · arXiv.org · 1 citation

#natural language process... Preprint Aug 2026

GenRubric: Self-Evolving Rubric Generation for Scalable LLM Evaluation

GenRubric is introduced, a self-evolving framework that improves rubric generation from unlabeled queries without requiring additional human annotations during self-evolution, and experiments show that self-evolution improves the agreement between evaluations induced by generated rubrics and those induced by expert-written rubrics.

Yifan Chen, Haitao Li, Qingyao Ai et al. · 0 citations