Bowen Yu (郁博文)

PhD Student in Data Science
City University of Hong Kong

📧 Email 💻 GitHub 🔗 ORCID

About Me

I am a first-year PhD student in Data Science at City University of Hong Kong, advised by Prof. Xiangyu Zhao in the Applied Machine Learning Lab. My research focuses on scalable reasoning in large language models, with emphasis on chain-of-thought compression and efficient inference for mathematical reasoning.

Before starting my PhD, I completed an MSc in Venture Creation at CityU and a BEng in Electrical Engineering and Automation at Nantong University. My research combines tensor methods, reinforcement learning, and generative AI to build models that reason reliably under computational constraints.

Research Interests

Publications

Curriculum Learning for Efficient Chain-of-Thought Distillation via Structure-Aware Masking and GRPO Under Review
Bowen Yu, Maolin Wang, Sheng Zhang, Binhao Wang, Yi Wen, Jingtong Gao, Bowen Liu, Zimo Zhao, Wanyu Wang, Xiangyu Zhao
arXiv preprint, 2026
[arXiv]
Renormalization Group Guided Tensor Network Structure Search AAAI 2026
Maolin Wang, Bowen Yu (co-first authors), Sheng Zhang, Linjie Mi, Wanyu Wang, Yiqi Wang, Pengyue Jia, Xuetao Wei, Zenglin Xu, Ruocheng Guo, Xiangyu Zhao
Proceedings of the 40th AAAI Conference on Artificial Intelligence (AAAI 2026)
[arXiv] [DOI]
Function Calling in Large Language Models: Industrial Practices, Challenges, and Future Directions Published
Maolin Wang, Yingyi Zhang, Bowen Yu, Bingguang Hao, Cunyin Peng, Yicheng Chen, Wei Zhou, Jinjie Gu, Chenyi Zhuang, Ruocheng Guo, Wanyu Wang, Xiangyu Zhao
ACM Computing Surveys (CSUR), Vol. 58, No. 9
[Paper] [DOI]
Embedding in Recommender Systems: A Survey Published
Maolin Wang, Xinjian Zhao, Wanyu Wang, Sheng Zhang, Jiansheng Li, Bowen Yu, Binhao Wang, Shucheng Zhou, Dawei Yin, Qing Li, Ruocheng Guo, Xiangyu Zhao
ACM Transactions on Information Systems (TOIS), 2026
[DOI]
Deep Tensor Factorization Revisited: Translation Invariance and Frequency-Limited Priors Under Review
Maolin Wang, Bowen Yu (co-first authors), et al.
Manuscript under review

Conference Tutorials

Function Calling in Large Language Models: From Fundamentals to Industrial Practice
Maolin Wang, Bowen Yu, Yingyi Zhang, Bingguang Hao, Chenyi Zhuang, Xiangyu Zhao
Tutorial 2, Pacific-Asia Conference on Knowledge Discovery and Data Mining (PAKDD 2026), Hong Kong, June 2026
[Tutorial Page]

Education

News