🧑🔬 ChengXiang Zhai — papers of 2026 — Elamur Research1 paper · all years of ChengXiang ZhaiBiasGRPO: Stabilizing Bias Mitigation in High-Variance Reward Landscapes via Group-Relative Policy OptimizationFindings of the Association for Computational LinguisticsSaket Reddy, Ke Yang, ChengXiang Zhai2026This page in Markdown → https://md.research.elamur.ai/free/en/authors/chengxiang-zhai/year/2026/