Published Papers

• HyperSMOTE: A Hypergraph-based Oversampling Approach for Imbalanced Node Classifications Ziming Zhao, Tiehua Zhang, Zijian Yi, Zhishu Shen @ICASSP, 2025

  [Latest Version Paper]

• Multimodal Fusion via Hypergraph Autoencoder and Contrastive Learning for Emotion Recognition in Conversation Zijian Yi, Ziming Zhao, Zhishu Shen, Tiehua Zhang @ACM Multimedia, 2024

  [We release our Implementation Code Here] [Latest Version Paper]

• Exploitting Spatial-Temporal Data for Sleep Stage Classification via Hypergraph Learning Ziming Zhao*, Yuze Liu*, Tiehua Zhang, Kang Wang, Xin Chen, Xiaowei Huang, Jun Yin, Zhishu Shen @ICASSP, 2024

  [We release our Implementation Code Here] [Latest Version Paper]

Preprint

• CHASE: A Causal Heterogeneous Graph based Framework for Root Cause Analysis in Multimodal Microservice Systems Ziming Zhao, Tiehua Zhang, Zhishu Shen, Hai Dong, Xingjun Ma, Xianhui Liu, Yun Yang Under Review of IEEE TSC

  [Latest Version Paper]