Sequence classification for credit-card fraud detection.
Johannes JurgovskyMichael GranitzerKonstantin ZieglerSylvie CalabrettoPierre-Edouard PortierLiyun He-GueltonOlivier CaelenPublished in: Expert Syst. Appl. (2018)
Keyphrases
- sequence classification
- credit card fraud detection
- fraud detection
- outlier detection
- sequence data
- hidden markov models
- intrusion detection
- markov models
- discriminative learning
- conditional random fields
- data mining
- credit card
- string kernels
- cost sensitive
- information extraction
- support vector machine
- learning algorithm
- data sets