Unsupervised learning for financial statement fraud detection using manta ray foraging based convolutional neural network.
Ajit Kumar Singh YadavMarpe SoraPublished in: Concurr. Comput. Pract. Exp. (2022)
Keyphrases
- fraud detection
- convolutional neural network
- unsupervised learning
- face detection
- outlier detection
- network intrusion detection
- cost sensitive
- credit card fraud detection
- supervised learning
- credit card
- data mining techniques
- rare events
- semi supervised
- social network analysis
- credit card fraud
- semi supervised learning
- data mining
- intrusion detection
- neural network
- anomaly detection
- expectation maximization
- machine learning
- online auctions
- financial institutions
- object recognition
- credit risk
- dimensionality reduction
- database
- internet banking
- feature selection
- bayesian networks
- feature vectors
- image classification
- text classification
- model selection