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Pages

Posts

publications

Where LLM Agents Fail and How They Can Learn From Failures

Published in Failure Modes in Agentic AI Workshop, ICML 2026, 2025

A study of LLM agent failures and how agents can learn from failed trajectories.

Kunlun Zhu, Zijia Liu, Bingxuan Li, Muxin Tian, Yingxuan Yang, Jiaxun Zhang, Pengrui Han, Qipeng Xie, Fuyang Cui, Weijia Zhang, Xiaoteng Ma, Xiaodong Yu, Gowtham Ramesh, Jialian Wu, Zicheng Liu, Pan Lu, James Zou, and Jiaxuan You

[Paper]

CUADebug: Diagnosing and Repairing Computer-Use Agent Failures

Published in EMNLP 2026, 2026

A framework for diagnosing and repairing computer-use agent failures with a CUA-specific error taxonomy, benchmark, and tool-augmented debugger.

Weijia Zhang, Kunlun Zhu, Zeyi Liu, Yinting Chen, Tianyi Ma, Jiateng Liu, Jiaxun Zhang, Bingxuan Li, Pan Lu, Xiangru Tang, Heng Ji, and Jiaxuan You

[Paper]

talks

teaching

Exec and Workshop Lead

Workshop leadership, UIUC ACM Gamebuilders, 2023

Led weekly workshops on game development topics including computer graphics, Blender, Unity, C#, game AI, and performance optimization.

Course Assistant, CS 233: Computer Architecture

Course assistant, University of Illinois Urbana-Champaign, 2024

Held office hours and one-on-one help sessions on pipelining, caching, memory hierarchy, and related topics. Co-created homework puzzles and helped build and debug the Spimbot MIPS assembly competition.