Chenxi Liu
I am a CS PhD student at University of Maryland, College Park, advised by Prof. Heng Huang. I received my Master degree in EE at Northwestern University, supervised by Prof.Qi Zhu and Prof.Xiao Wang. Before that, I obtained my B.S from Sun Yat-sen University in July 2020 under the supervision of Prof.Xiao Zhang.
Research Interests
● Language Multi-modal Model, Large Language Model
● Continual Learning, Federated Learning, Domain Adaptation
Selected Publications
OPTune: Efficient Online Preference Tuning
Lichang Chen, Jiuhai Chen*, Chenxi Liu*, John Kirchenbauer, Davit Soselia, Chen Zhu, Tom Goldstein, Tianyi Zhou, Heng Huang
Arxiv 2024
Few-Shot Class Incremental Learning with Attention-Aware Self-Adaptive Prompt
Chenxi Liu, Zhenyi Wang, Tianyi Xiong, Ruibo Chen, Yihan Wu, Junfeng Guo, Heng Huang
The 18th European Conference on Computer Vision, March.2024
Your Vision-Language Model Itself Is a Strong Filter: Towards High-Quality Instruction Tuning with Data Selection
Ruibo Chen, Yihan Wu, Lichang Chen, Guodong Liu, Qi He, Tianyi Xiong, Chenxi Liu, Junfeng Guo, Heng Huang
Findings of the Association for Computational Linguistics, Feb.2024
Federated Continual Novel Class Learning
Lixu Wang*, Chenxi Liu*, Junfeng Guo, Jiahua Dong, Xiao Wang, Heng Huang, Qi Zhu
Arxiv, Dec.2023
Deja Vu: Continual Model Generalization for Unseen Domains
Chenxi Liu*, Lixu Wang*, Lingjuan Lyu, Chen Sun, Xiao Wang, Qi Zhu
International Conference on Learning Representations (ICLR), Jan.2023