Author

Ziming Li

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#natural language process... Preprint Sep 2026

CRISP: Cultural Reward Modeling for Implicit Situated Propriety

A culturally situated reward model that assigns rewards according to cultural appropriateness in open-ended social scenarios, and a collaborative multi-agent framework that instantiates implicit cultural norms into diverse social scenarios to construct culturally situated data are introduced.

Ze-Kun Yuan, Yang-Fan Ye, Bao-Hang Li et al. · 0 citations

Jul 2026

DHRCL:Training Code LLMs with Dense Hierarchical Rewards and Curriculum Learning

DHRCL decomposes feedback into syntax validation, execution success, unit-test pass rate, and AST-based structural similarity, and organizes these signals through a three-stage Syntax, Execution, Pass&Structural curriculum, and introduces stage-aware probability-based token credit redistribution.

Shuhang Wang, Ziming Li, Huijuan Cheng · arXiv.org · 0 citations