Knowledge-Preserving Incremental Social Event Detection via Heterogeneous GNNs.

Yuwei Cao Hao Peng Jia Wu Yingtong Dou Jianxin Li Philip S. Yu

Published in: CoRR (2021)

Keyphrases

event detection
video event detection
video analysis
event recognition
activity recognition
video surveillance
surveillance videos
scan statistic
learning algorithm
social networks
spatio temporal
video data
soccer video