Chenhao Ma

2026

doi dblp
Mamba Hawkes Process for Event Sequence Modeling.
Shan Dai|Yuyang Shen|Yuyang Liang|Chenhao Ma|Anningzhe Gao
Proceedings of the ACM Web Conference 2026, WWW 2026, Dubai, United Arab Emirates, originally scheduled for April 13-17, 2026, rescheduled for June 29 - July 3, 2026.

2025

doi dblp
STORM: Spatio-Temporal Similar Trajectory Retrieval on Non-Uniform Maritime Data.
Xiaolin Han|Yonghao Zhou|Chenhao Ma|Fang Li|Xuequn Shang
Proceedings of the 34th ACM International Conference on Information and Knowledge Management, CIKM 2025, Seoul, Republic of Korea, November 10-14, 2025
doi dblp
UTCS: Effective Unsupervised Temporal Community Search with Pre-training of Temporal Dynamics and Subgraph Knowledge.
Yue Zhang|Yankai Chen|Yingli Zhou|Yucan Guo|Xiaolin Han|Chenhao Ma
Proceedings of the 48th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2025, Padua, Italy, July 13-18, 2025
doi dblp
ReadGraph: Relational Evolution Enhanced Anomaly Detection in Dynamic Heterogeneous Graph.
Xiaolin Han|Xiurui Hu|Chenhao Ma|Xuequn Shang
Companion Proceedings of the ACM on Web Conference 2025, WWW 2025, Sydney, NSW, Australia, 28 April 2025 - 2 May 2025
doi dblp
TRACE: Intra-visit Clinical Event Nowcasting via Effective Patient Trajectory Encoding.
Yuyang Liang|Yankai Chen|Yixiang Fang|Laks V. S. Lakshmanan|Chenhao Ma
Companion Proceedings of the ACM on Web Conference 2025, WWW 2025, Sydney, NSW, Australia, 28 April 2025 - 2 May 2025
doi dblp
CSPO: Cross-Market Synergistic Stock Price Movement Forecasting with Pseudo-volatility Optimization.
Sida Lin|Yankai Chen|Yiyan Qi|Chenhao Ma|Bokai Cao|Yifei Zhang|Xue Liu|Jian Guo
Companion Proceedings of the ACM on Web Conference 2025, WWW 2025, Sydney, NSW, Australia, 28 April 2025 - 2 May 2025

2024

doi dblp
Effective Job-market Mobility Prediction with Attentive Heterogeneous Knowledge Learning and Synergy.
Sida Lin|Zhouyi Zhang|Yankai Chen|Chenhao Ma|Yixiang Fang|Shan Dai|Guangli Lu
Proceedings of the 33rd ACM International Conference on Information and Knowledge Management, CIKM 2024, Boise, ID, USA, October 21-25, 2024
doi dblp
A Similarity-based Approach for Efficient Large Quasi-clique Detection.
Jiayang Pang|Chenhao Ma|Yixiang Fang
Proceedings of the ACM on Web Conference 2024, WWW 2024, Singapore, May 13-17, 2024