I am a second-year PhD student at the Language Computing and Machine Learning Group (Lanco), Institute of Computational Linguistics (National Key Laboratory for Multimedia Information Processing), School of Computer Science, Peking University. I am supervised by Prof. Xu Sun.
I received the degree of Master of Science in Engineering from the University of Chinese Academy of Sciences (UCAS), supervised by Prof. Zheng Lin.
Research Interests
- Vision and Language
- Natural Language Processing
- Pre-trained Language Model Compression
📝 Selected Publications (Full List)
TempCompass: Do Video LLMs Really Understand Videos?
Yuanxin Liu*, Shicheng Li*, Yi Liu, Yuxiang Wang, Shuhuai Ren, Lei Li, Sishuo Chen, Xu Sun, Lu Hou
FETV: A Benchmark for Fine-Grained Evaluation of Open-Domain Text-to-Video Generation
Yuanxin Liu, Lei Li, Shuhuai Ren, Rundong Gao, Shicheng Li, Sishuo Chen, Xu Sun and Lu Hou
A Win-win Deal: Towards Sparse and Robust Pre-trained Language Models
Yuanxin Liu, Fandong Meng, Zheng Lin, Jiangnan Li, Peng Fu, Yanan Cao, Weiping Wang and Jie Zhou
Learning to Win Lottery Tickets in BERT Transfer via Task-agnostic Mask Training
Yuanxin Liu, Fandong Meng, Zheng Lin, Peng Fu, Yanan Cao, Weipinng Wang and Jie Zhou
Marginal Utility Diminishes: Exploring the Minimum Knowledge for BERT Knowledge Distillation
Yuanxin Liu, Fandong Meng, Zheng Lin, Weiping Wang and Jie Zhou
ROSITA: Refined BERT cOmpreSsion with InTegrAted techniques
Yuanxin Liu, Zheng Lin, Fengcheng Yuan
Aligning visual regions and textual concepts for semantic-grounded image representations
Fenglin Liu*, Yuanxin Liu*, Xuancheng Ren*, Xiaodong He, Xu Sun
🎖 Honors and Awards
- Outstanding Graduates of Beijing & UCAS, 2022
- CAS Presidential Excellent Scholarship, CAS, 2022
- National Scholarship for Master Students, Ministry of Education of P.R. China, 2021
- Merit Student, UCAS, 2021
- IIE Presidential Special Award, IIE, CAS, 2020
- Outstanding Graduates of Beijing, Beijing Municipal Education Commission, 2019
📖 Educations
- Sept. 2022 - Now: PhD student, majoring in Computer Software and Theory, Peking University.
- Sept. 2019 - Jun. 2022: Master Student, majoring in Computer Applied Technology, Institute of Information Engineering (IIE), CAS & UCAS.
- Sept. 2015 - Jun. 2019: Bachelor of Communication Engineering, Beijing University of Posts and Telecommunications.
💻 Internships
- Research Intern at WeChat AI, Tencent Inc., Oct. 2020 - Jun. 2022. Mentor: Fandong Meng
Academic Service
- Area Chair/Action Editor: ACL ARR 2024
- Reviewer: NeurIPS (2022, 2023), ICML (2022, 2023, 2024), ICLR (2024), EMNLP (2023), ACL (2023)
- Teaching assistant: Introduction to Natural Language processing (PKU, 2022 Fall), Natural Language processing (PKU, 2023 Fall)