Publications

  1. Sentry: Learning to Recover from LLM Agent Failures at Test Time

    Changxiu Ji*, Amy Lu*, Qizheng Zhang, Kunle Olukotun
    arXiv 2026
    Workshop on Agent Behavior (WAB), COLM 2026 — Poster
    The 2nd Workshop on Efficient Reasoning (ER), COLM 2026 — Poster
    The 2nd Workshop on Lifelong Agents: Learning, Aligning, and Evolving (LLA), COLM 2026 — Poster
    * Equal contribution
  2. Stateless Language Agents: Scaling Long-Horizon Automated Research

    Qizheng Zhang*, Changxiu Ji*, Isaac Sun*, Yuetai Li, Shubhangi Upasani, Sherry Ruan, Boyuan Ma, Fenglu Hong, Vamsidhar Kamanuru, Yoonho Lee, Yuzhen Mao, Genghan Zhang, Rulin Shao, Qiuyang Mang, Andy Dimnaku, Changran Hu, Radha Poovendran, Kunle Olukotun
    arXiv 2026
    * Equal contribution
  3. Combee: Scaling Prompt Learning for Self-Improving Language Model Agents

    Hanchen Li, Runyuan He, Qizheng Zhang, Changxiu Ji, Qiuyang Mang, Xiaokun Chen, Lakshya A. Agrawal, Wei-Liang Liao, Eric Yang, Alvin Cheung, James Zou, Kunle Olukotun, Ion Stoica, Joseph E. Gonzalez
    COLM 2026 (Conference on Language Modeling)
  4. Learning What to Learn: Curriculum Curation for Test-Time Agent Learning

    Qizheng Zhang, Sherry Ruan, Shubhangi Upasani, Fenglu Hong, Changxiu Ji, Changran Hu, Bo Li, Hanchen Li, Kunle Olukotun
    ICLR 2026 Workshop on AI with Recursive Self-Improvement
    Poster