Hongyu Chen

Hi, I am Hongyu Chen, a Ph.D. student in Biostatistics at City University of Hong Kong, starting in Sep. 2026, supervised by Prof. Jun Yan. I received my B.Sc. in Marketing from Jinan University and my M.Sc. in Data Science from City University of Hong Kong.

My research focuses on model compression (pruning, quantization, knowledge distillation), recommender systems, and AI for healthcare.

Model Compression Recommender Systems AI for Healthcare Efficient LLMs

Publications

Accepted / Published 4

A Serial Two-Stage Framework for Robust Multimodal Fake News Detection via Adaptive Reasoning

Maolin Wang, Ziting Mai, Zichun Liu, Beining Bao, Hongyu Chen, Junjie Liu, Yunbo Zhang, Bingkun Zhao, Tianshuo Wei, Jian Liu, Chenbin Zhang, Haoran Yang

ACM SIGKDD 2026CCF-A
Deep Tensor Factorization for Modeling Non-Uniform Temporal Dynamics with Adaptive Smoothing

Hongyu Chen, Beining Bao, Zichun Liu, Tianshuo Wei, Maolin Wang, Xiaopeng Li, Hing Cheung So

IEEE SAM 2026
GRAND: A Robust Diffusion Framework for Multi-Granularity Graph Anomaly Detection in Web Platforms

Maolin Wang, Beining Bao, Hongyu Chen, Zichun Liu, Lang Fu, Jun Chu, Langzhang Liang, Zenglin Xu

The Web Conference 2026 (WWW '26)CCF-A
Rethinking Semantic–Collaborative Integration: Why Alignment Is Not Enough

Maolin Wang, Dongze Wu, Jianing Zhou, Hongyu Chen, Beining Bao, Yu Jiang, Chenbin Zhang, Chang Wang, Jian Liu, Lei Sha

ACM SIGIR 2026CCF-A

Under Review 5

When Can a Small Model Cheapen Large-Model Self-Consistency? A Predictive Feasibility Boundary and a Calibrated Stopping Rule

Hongyu Chen, Bingkun Zhao, Beining Bao, Zhuorui Jiang, Baiyuan Qiu, Yanjun Chen, Maolin Wang

AAAI 2027Conference Submission
Trust-LINE: Uncertainty-Aware Multi-Relational Knowledge Graph Refinement for Robust Prediction

Beining Bao, Ziting Mai, Zichun Liu, Hongyu Chen, Bingkun Zhao, Tianshuo Wei, Maolin Wang, Jun Yan

IEEE ICDE 2027CCF-A
Unified Generative and Discriminative Retrieval with End-to-End Quantization

Yongkang Fu, Hongyang Wei, Hongyu Chen (Co-first), Beining Bao, Mengmeng Ge, Zuodong Yang, Zonggang Wu, Yuqi Lu, Shouke Qin, Hanmeng Liu, Shantao Li, Maolin Wang

ACM SIGIR 2026CCF-A
DynaS: Dynamic Negative Sampling Strategy for Multi-modal Recommendation

Maolin Wang, Xuhui Chen, Hongyu Chen, Zhiqi Li, Binhao Wang, Yejing Wang, Yunpeng Weng, Dugang Liu, Xing Tang, Xiuqiang He, Ruocheng Guo, Xiangyu Zhao

ACM SIGIR 2026CCF-A
Privacy-Preserving Synthetic Clinical Text Generation with Semantic and Information Preservation

Maolin Wang, Beining Bao, Hongyu Chen, Bingkun Zhao, Baoshuo Kan, Yao Wang, Jun Yan, Wei-Ying Ma

KDD 2026 · AI4Science TrackCCF-A

Hongyu Chen

Education

Ph.D. in Biostatistics

M.Sc. in Data Science

B.Sc. in Marketing

Research Experience

Research Assistant

Publications

Accepted / Published 4

Under Review 5

Work Experience

Data Analyst Intern

Skills & Qualifications

Certifications

Languages