Publications

Peer-reviewed research papers in top-tier journals and conferences.

40+
Total Publications
20+
Journal Papers
20+
Conference Papers
1700+
Citations
IEEE TIP 2025
2025

CRCL: Causal Representation Consistency Learning for Anomaly Detection in Surveillance Videos

A novel causal representation consistency learning framework for anomaly detection in surveillance videos. The method leverages causal inference principles to improve robustness and generalization across different scenarios while maintaining real-time performance.

Yang Liu, Hongjin Wang, Zepu Wang, Xiaoguang Zhu, Jing Liu, Peng Sun, Rui Tang, Jianwei Du, Victor Leung, Liang Song
IEEE TIE 2025
2025

Improving Robotic Grasp Detection Under Sparse Annotations via Grasp Transformer with Pixel-wise Contrastive Learning

A novel grasp transformer architecture with pixel-wise contrastive learning for improving robotic grasp detection under sparse annotations. The method significantly enhances grasp detection accuracy while reducing annotation requirements.

Siao Liu*, Yang Liu* (Equal Contribution), Zhaoyu Chen, Ziqing Zhou, Zhile Zhao, Yi Xie, Wei Li, Zhongxue Gan
IEEE TNNLS 2025
2025

Privacy-preserving video anomaly detection: A survey

A comprehensive survey of privacy-preserving techniques for video anomaly detection. The paper covers federated learning, differential privacy, and homomorphic encryption approaches while maintaining detection accuracy and real-time performance.

Yang Liu, Siao Liu, Xiaoguang Zhu, Jielin Li, Hao Yang, Liangyu Teng, Juncen Guo, Yan Wang, Dingkang Yang, Jing Liu
IEEE TII 2023
2023

AMP-Net: Appearance-Motion Prototype Network Assisted Automatic Video Anomaly Detection System

A novel appearance-motion prototype network for automatic video anomaly detection in industrial systems. The framework combines appearance and motion features through prototype learning to achieve superior anomaly detection performance in real-world industrial scenarios.

Yang Liu, Jing Liu, Kun Yang, Bobo Ju, Siao Liu, Yuzheng Wang, Dingkang Yang, Peng Sun, Liang Song
ACM MM 2023 2023
2023

Learning Causality-inspired Representation Consistency for Video Anomaly Detection

A novel causality-inspired representation consistency learning framework for video anomaly detection. The method leverages causal inference principles to learn consistent representations that are robust to spurious correlations and domain shifts.

Yang Liu, Zhaoyang Xia, Mengyang Zhao, Donglai Wei, Yuzheng Wang, Siao Liu, Bobo Ju, Gaoyun Fang, Jing Liu, Liang Song
Pattern Recognition 2023
2023

Distributional and spatial-temporal robust representation learning for transportation activity recognition

A robust representation learning framework for transportation activity recognition that addresses distributional and spatial-temporal variations. The method improves recognition accuracy across different transportation modes and environmental conditions.

Jing Liu*, Yang Liu* (Equal Contribution), Wei Zhu, Xiaoguang Zhu, Liang Song

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