Exploiting graph metrics to detect anomalies in cross-country money transfer temporal networks.
Salvatore VilellaArthur Thomas Edward Capozzi LupiGiancarlo RuffoMarco FornasieroDario MoncalvoValeria RicciSilvia RonchiadinPublished in: WWW (Companion Volume) (2023)
Keyphrases
- detect anomalies
- anomaly detection
- spatio temporal
- temporal data
- temporal information
- graph theory
- graph representation
- average degree
- temporal constraints
- bipartite graph
- edge weights
- fully connected
- graph structure
- community discovery
- network structure
- transfer learning
- random walk
- small world
- graph layout
- overlapping communities
- graph structures
- social networks
- spanning tree
- temporal patterns
- spatial and temporal
- network size
- evaluation metrics
- citation networks
- directed graph
- complex networks
- betweenness centrality
- structured data