CV

Last updated September 2026. Click the PDF icon for the printable version.

Contact Information

Name Yufan (Ethan) Wu
Professional Title Ph.D. Student in Computer Science and Engineering
Email wu.6545@osu.edu
Location Columbus, OH

Professional Summary

Ph.D. student in Computer Science and Engineering (AI track) at The Ohio State University. My research focuses on LLM agents — post-training and inference-time methods for agents that reliably interact with tools and environments — with broader interests in remote sensing and satellite networking.

Experience

  • 2024 -

    Columbus, OH

    Research Assistant
    The Ohio State University
    Advised by Prof. Ting Zhu.
  • 2023 - 2024

    Ann Arbor, MI

    Research Assistant
    University of Michigan, LIT group
    Advised by Prof. Rada Mihalcea.
  • 2022 - 2023

    Ann Arbor, MI

    Research Assistant
    University of Michigan
    Advised by Prof. Michael P. Wellman.

Education

Publications

  • 2026
    Achieving Efficient Storage and Communication via Collaboration (CoOrbit)
    SIGCOMM 2026 (16.2% acceptance rate)

    Ruichen Li*, Yufan Wu*, Zhengyi Hu*, Sheng-Jyun Cai, Lang Wei, Qifan Yang, Ting Zhu. A storage-efficient Earth-observation pipeline that removes temporal and spatial redundancy.

  • 2026
    CritICL: Inference-Time Weak-to-Strong Generalization from Small Language Model Failure Modes
    COLM 2026

    Yufan Wu, Yinghui He, Zhengyi Hu, Lang Wei, Ruichen Li, Qifan Yang, Ting Zhu. An inference-time framework that improves LLM reasoning by retrieving critiques mined from small-model failure modes, reaching higher accuracy at lower inference cost.

  • 2026
    QUEST: Training Frontier Deep Research Agents with Fully Synthetic Tasks
    NeurIPS 2026

    Jian Xie*, Tianhe Lin*, Zilu Wang*, …, Yufan Wu, et al. A family of 2B–35B open deep-research agents trained entirely on synthetic research tasks, spanning fact seeking and long-form report synthesis.

  • 2026
    FLAP: Failure-Aware Planning for Search Agents
    Submitted to EMNLP 2026 (ACL ARR May 2026)

    Yufan Wu, Yinghui He, Zhengyi Hu, Lang Wei, Ruichen Li, Qifan Yang, Ting Zhu. A failure-aware planning framework that separates search planning from execution with evidence verification and local recovery, outperforming RL-based search agents by up to 8.5% across seven QA benchmarks.

  • 2026
    Exploring LEO Satellite Networks for Continuous Monitoring and Dynamic Tracking (LENS)
    SenSys 2026 (19.8% acceptance rate)

    Lang Wei, Ruichen Li, Baodong Chen, Qifan Yang, Yufan Wu, Ting Zhu. A LEO satellite network scheduling system for continuous monitoring and event tracking.

  • 2023
    Hi-ToM: A Benchmark for Evaluating Higher-Order Theory of Mind Reasoning in Large Language Models
    EMNLP 2023 (Findings) — cited 100+

    Yufan Wu*, Yinghui He*, Yilin Jia, Rada Mihalcea, Yulong Chen, Naihao Deng. A benchmark for higher-order theory-of-mind reasoning in LLMs, with an automated data generator and human annotation of 600+ samples.

Teaching

Teaching Assistant, Computer Networking, The Ohio State University: Sep. 2024 – Aug. 2025
Teaching Assistant, Physics II, Shanghai Jiao Tong University: Sep. 2021 – Aug. 2022
Student Advisor, UM-SJTU Joint Institute Advising Center: Sep. 2021 – Aug. 2022

Awards

  • 2023
    Dean's List — Outstanding GPA
    University of Michigan
  • 2022
    Mathematical Contest in Modeling — Finalist Award (top 2%)
    Consortium for Mathematics and its Applications
  • 2021
    Undergraduate Merit Scholarship — Outstanding Performance (top 5%)
    Shanghai Jiao Tong University

Skills

Programming: C++, Python, R
Machine Learning: PyTorch, LLM training and evaluation

Service

Reviewer, SenSys 2025: Oct. 2024
Reviewer, ACL 2024: Aug. 2023