Identifying Truly Suspicious Events and False Alarms Based on Alert Graph.
Tian WangChen ZhangZhigang LuDan DuYaopeng HanPublished in: IEEE BigData (2019)
Keyphrases
- false alarms
- number of false alarms
- detection rate
- high rate
- false alarm rate
- target detection
- graph representation
- false positives
- event detection
- directed graph
- graph theory
- graph structure
- random walk
- connected components
- graph model
- temporal information
- anomaly detection
- graph theoretic
- temporal relations
- graph based algorithm
- computer vision
- bipartite graph
- spanning tree
- human activities
- detection algorithm