Generalized video anomaly event detection: Systematic taxonomy and comparison of deep models

Y Liu, D Yang, Y Wang, J Liu, J Liu… - ACM Computing …, 2024 - dl.acm.org
Video Anomaly Detection (VAD) serves as a pivotal technology in the intelligent surveillance
systems, enabling the temporal or spatial identification of anomalous events within videos …

Stochastic video normality network for abnormal event detection in surveillance videos

Y Liu, D Yang, G Fang, Y Wang, D Wei, M Zhao… - Knowledge-Based …, 2023 - Elsevier
Abstract Video Anomaly Detection (VAD) aims to automatically identify unexpected spatial–
temporal patterns to detect abnormal events in surveillance videos. Existing unsupervised …

Memory-enhanced appearance-motion consistency framework for video anomaly detection

Z Ning, Z Wang, Y Liu, J Liu, L Song - Computer Communications, 2024 - Elsevier
Modern network communication systems extensively utilize video data for various
applications, creating a pressing need for efficient Video Anomaly Detection (VAD) …

Memory-enhanced spatial-temporal encoding framework for industrial anomaly detection system

Y Liu, B Ju, D Yang, L Peng, D Li, P Sun, C Li… - Expert Systems with …, 2024 - Elsevier
The development of modern manufacturing has raised greater demands on the accuracy,
response speed, and operating cost of industrial accident warnings. Compared to …

De-confounded Data-free Knowledge Distillation for Handling Distribution Shifts

Y Wang, D Yang, Z Chen, Y Liu, S Liu… - Proceedings of the …, 2024 - openaccess.thecvf.com
Abstract Data-Free Knowledge Distillation (DFKD) is a promising task to train high-
performance small models to enhance actual deployment without relying on the original …

DiffSkill: Improving Reinforcement Learning through diffusion-based skill denoiser for robotic manipulation

S Liu, Y Liu, L Hu, Z Zhou, Y Xie, Z Zhao, W Li… - Knowledge-Based …, 2024 - Elsevier
Abstract Although Reinforcement Learning (RL) has demonstrated impressive success in
various applications, addressing complex robotic manipulation tasks remains a formidable …

Networking Systems for Video Anomaly Detection: A Tutorial and Survey

J Liu, Y Liu, J Lin, J Li, P Sun, B Hu, L Song… - arXiv preprint arXiv …, 2024 - arxiv.org
The increasing prevalence of surveillance cameras in smart cities, coupled with the surge of
online video applications, has heightened concerns regarding public security and privacy …

Out of thin air: Exploring data-free adversarial robustness distillation

Y Wang, Z Chen, D Yang, P Guo, K Jiang… - Proceedings of the …, 2024 - ojs.aaai.org
Adversarial Robustness Distillation (ARD) is a promising task to solve the issue of limited
adversarial robustness of small capacity models while optimizing the expensive …

Self-Cooperation Knowledge Distillation for Novel Class Discovery

Y Wang, Z Chen, D Yang, Y Sun, L Qi - arXiv preprint arXiv:2407.01930, 2024 - arxiv.org
Novel Class Discovery (NCD) aims to discover unknown and novel classes in an unlabeled
set by leveraging knowledge already learned about known classes. Existing works focus on …

IPAD: Industrial Process Anomaly Detection Dataset

J Liu, Y Yan, J Li, W Zhao, P Chu, X Sheng… - arXiv preprint arXiv …, 2024 - arxiv.org
Video anomaly detection (VAD) is a challenging task aiming to recognize anomalies in
video frames, and existing large-scale VAD researches primarily focus on road traffic and …