Towards Consumer Loan Fraud Detection: Graph Neural Networks with Role-Constrained Conditional Random Field.
Bingbing XuHuawei ShenBing-Jie SunRong AnQi CaoXueqi ChengPublished in: AAAI (2021)
Keyphrases
- fraud detection
- conditional random fields
- neural network
- outlier detection
- crf model
- credit card fraud detection
- data mining techniques
- cost sensitive
- graphical models
- probabilistic model
- social network analysis
- credit card
- information extraction
- higher order
- hidden markov models
- data mining
- random fields
- generative model
- graph structure
- markov random field
- pairwise
- intrusion detection
- approximate inference
- segmentation method
- feature extraction
- feature space
- computer vision
- input image
- multi class
- data sets