Escaping the Echo Trap: On Credit Assignment Failure in Multi-turn LLM Self-Reflection. - Linxuan Du; Guangquan Xue; Xiaobo Liang; Qipeng Huang; Yuyang Ding; Xinyu Shi 005; Zhang Yijun; Ji Qi; Wenpeng Zhu; Juntao Li 005; Min Zhang 005 (ACL (1), 2026)

MemoryRewardBench: Benchmarking Reward Models for Long-Term Memory Management in Large Language Models. - Zecheng Tang; Baibei Ji; Ruoxi Sun; Haitian Wang; Wangjie You; Zhang Yijun; Wenpeng Zhu; Ji Qi; Juntao Li 005; Min Zhang 005 (CoRR, 2026)