I am a first year Mphil Student at Institute of Data Science, The University of Hong Kong, advised by Prof. Yingyu Liang. My research focuses on the foundational aspects of data science, including optimization and generalization. Recently, I have been focusing on the reasoning capabilities of language models.
Contact: jxlong [at] connect [dot] hku [dot] hk
M.Phil. in Data Science
The University of Hong Kong, Institute of Data Science, 2025 - Present
B.Eng. in Software Engineering
South China University of Technology, School of Software Engineering, 2021 - 2025
(* authors listed alphabetically)
Beyond Linear Approximations: A Novel Pruning Approach for Attention Matrix*
Yingyu Liang, Jiangxuan Long, Zhenmei Shi, Zhao Song, Yufa Zhou
International Conference on Learning Representations (ICLR), 2025
[ArXiv], [OpenReview]
Circuit Complexity Bounds for RoPE-based Transformer Architecture*
Bo Chen, Xiaoyu Li, Yingyu Liang, Jiangxuan Long, Zhenmei Shi, Zhao Song, Jiahao Zhang
Empirical Methods in Natural Language Processing (EMNLP), 2025
[ArXiv], [OpenReview]