Sequential credit card fraud detection: A joint deep neural network and probabilistic graphical model approach.
Javad ForoughSaeedeh MomtaziPublished in: Expert Syst. J. Knowl. Eng. (2022)
Keyphrases
- credit card fraud detection
- probabilistic graphical models
- neural network
- application to image segmentation
- graphical models
- fraud detection
- outlier detection
- markov networks
- intrusion detection
- artificial neural networks
- first order logic
- belief propagation
- approximate inference
- soft computing
- parameter learning
- latent variables
- multilayer perceptron
- hidden variables
- exact inference
- conditional random fields
- maximum likelihood
- belief functions
- bayesian networks
- data mining
- social networks
- knowledge representation
- fuzzy logic
- cost sensitive
- anomaly detection