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A Bisubmodular Approach to Event Detection and Prediction in Multivariate Social Graphs.
Shuai Zhang
Haoyi Zhou
Feng Chen
Jianxin Li
Published in:
IEEE Trans. Comput. Soc. Syst. (2021)
Keyphrases
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event detection
social graphs
event recognition
video analysis
video event detection
activity recognition
video surveillance
social networks
online social networks
small scale
information extraction
composite events
active database management systems
machine learning
scan statistic
semantic event detection