17 citations · 40 across the 6 of their papers we have counts for
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cs.CR2021★ 17 cited
Reinforcement Learning Based Sparse Black-box Adversarial Attack on Video Recognition Models
Zeyuan Wang, Chaofeng Sha, Su Yang
We explore the black-box adversarial attack on video recognition models. Attacks are only performed on selected key regions and key frames to reduce the high computation cost of se…
cs.CV2021★ 5 cited
Video Anomaly Detection By The Duality Of Normality-Granted Optical Flow
Hongyong Wang, Xinjian Zhang, Su Yang +1
Video anomaly detection is a challenging task because of diverse abnormal events. To this task, methods based on reconstruction and prediction are wildly used in recent works, whic…
cs.CV2021
Risk Prediction on Traffic Accidents using a Compact Neural Model for Multimodal Information Fusion over Urban Big Data
Wenshan Wang, Su Yang, Weishan Zhang
Predicting risk map of traffic accidents is vital for accident prevention and early planning of emergency response. Here, the challenge lies in the multimodal nature of urban big d…