Abnormal Transaction Detection based on Graph Networks.
Lian YuNing ZhangWeiping WenPublished in: COMPSAC (2021)
Keyphrases
- anomaly detection
- average degree
- detection method
- social networks
- random walk
- highly connected
- object detection
- edge weights
- false positives
- social graphs
- graph mining
- graph representation
- small world
- structured data
- graph layout
- fully connected
- weighted graph
- false alarms
- database
- detection rate
- detection algorithm
- graph model
- transaction processing
- graph structure
- automatic detection
- graph structures
- community discovery
- abnormal behavior
- connected components
- web pages
- neural network