Huanxuan Liao
Active research

PhD student at UCAS & CASIA — long-context modeling and efficient MLLMs

LLMs Efficiency Multimodal Long Context Agent

PhD · Pattern Recognition & Intelligent Systems

Huanxuan Liao 廖桓萱

I am a third-year PhD student in Pattern Recognition and Intelligent Systems at the University of Chinese Academy of Sciences (UCAS) and the Institute of Automation, Chinese Academy of Sciences (CASIA), advised by Prof. Shizhu He and Prof. Kang Liu. Previously, I earned my B.Eng. from North China Electric Power University (NCEPU) (2023), working with Prof. Min Shi and Prof. Yun Ju.

Research statement

My research lies at the intersection of natural language processing, machine learning, and efficient agent systems for large language models. I study Long Context Modeling, Efficient Reasoning, Efficient Attention and Architecture, Multimodal Understanding, and Agent Systems for LLMs, including multimodal settings.

Education & Background

PhD in Pattern Recognition and Intelligent Systems

UCAS University of Chinese Academy of Sciences (UCAS) 2023 - Present

CASIA Institute of Automation, Chinese Academy of Sciences (CASIA) 2023 - Present

Supervised by Prof. Shizhu He and Prof. Kang Liu

B.Eng. in Intelligence Science and Technology

NCEPU North China Electric Power University (NCEPU) 2019 - 2023

Graduated with honors, Outstanding Graduate

Recent News

  • Jul 2026
    Project Distill Yourself project homepage released
  • Apr 2026
    Paper SpaRTA, SHIP, and PaRSP accepted to ACL 2026 Main; KATE accepted to ACL 2026 Findings
  • Mar 2026
    Paper ResAdapt released with code publicly available
  • Nov 2025
    Paper SparK accepted to AAAI 2026
  • Oct 2025
    Award Awarded National Scholarship by Ministry of Education at CASIA 🏆
  • May 2025
    Paper ETAPP accepted to ACL 2025 Main
  • Dec 2024
    Paper NesyCD and CITI accepted to AAAI 2025

Publications

View on Google Scholar (* stands for equal contribution)

Conference Papers

Preprints

Collaborative Works

Awards & Honors

Scholarships & Honors

  • National Scholarship (国家奖学金)

    Ministry of Education

    CASIA (2025) - NCEPU (2021-2022, 2 consecutive years). Top scholarship in China; 0.2% domestically

  • Climbing Second Prize Scholarship

    Institute of Automation, CAS, 2024

    Top scholarship in CASIA

  • Beijing Outstanding Graduate Awards

    Beijing Ministry of Education, 2023

    Top graduate in Beijing

Competitions

  • National Third Prize

    Information Security Competition, 2022

  • National Excellence

    College Student Innovation and Entrepreneurship Project, 2021

Academic Services

Conference Reviewing

  • ACL ARR 2024, 2025, 2026
  • ICML 2026
  • NeurIPS 2025
  • ICLR 2025
  • AAAI 2026

Community Contributions