# Yunfei Zhang [[Computer Network Information Center, Chinese Academy of Sciences]] 所属の研究者。LongRCA Bench 論文([[@2026__arXiv__LongRCA Bench - Diagnosing Responsible Roles and Root Causes in Long-Horizon Agent Failures]]、arXiv 2026-08)の共同筆頭著者(equal contribution、[[Boyu Feng]] と共同)。[[Changhua Pei]](corresponding author)・[[Zexin Wang]]・[[Difeng Ma]]・[[Jingjing Li]]・[[Gaogang Xie]]・[[Dan Pei]] らと共同で、5 つの実エージェントベンチマークから集めた 1,140 件の失敗軌跡に責任役割・根本原因ステップの人手ラベルを付した LongRCA Bench と、訓練不要の診断手法 RCTA(Root-Cause Trajectory Attribution)を提案した。(Source: [[@2026__arXiv__LongRCA Bench - Diagnosing Responsible Roles and Root Causes in Long-Horizon Agent Failures]]) ## 関連 - ソース: [[@2026__arXiv__LongRCA Bench - Diagnosing Responsible Roles and Root Causes in Long-Horizon Agent Failures]] - 所属: [[Computer Network Information Center, Chinese Academy of Sciences]] - 共著者: [[Boyu Feng]] / [[Changhua Pei]] / [[Zexin Wang]] / [[Difeng Ma]] / [[Jingjing Li]] / [[Gaogang Xie]] / [[Dan Pei]]