Auto-encoder based Graph Convolutional Networks for Online Financial Anti-fraud.
Le LvJianbo ChengNanbo PengMin FanDongbin ZhaoJianhong ZhangPublished in: CIFEr (2019)
Keyphrases
- fraud detection
- average degree
- online learning
- fully connected
- graph representation
- graph theory
- small world
- directed graph
- online banking
- random walk
- network structure
- graph structures
- edge weights
- weighted graph
- directed acyclic graph
- graph layout
- citation networks
- directed edges
- financial institutions
- social networks
- spanning tree
- graph structure
- low complexity
- structured data
- decision making
- online social networks
- deep learning
- stock market
- rate distortion
- overlapping communities
- electronic commerce
- anomaly detection
- probabilistic model