Fuzzy C-Means for Fraud Detection in Large Transaction Data Sets.
Christer CarlssonMarkku HeikkiläXiaolu WangPublished in: FUZZ-IEEE (2018)
Keyphrases
- fuzzy c means
- fraud detection
- transaction data
- data sets
- fuzzy clustering
- outlier detection
- data mining techniques
- cost sensitive
- clustering algorithm
- fuzzy clustering algorithm
- cluster validity index
- credit card
- fcm algorithm
- clustering method
- image segmentation
- database
- data mining
- social network analysis
- intrusion detection
- membership functions
- cluster analysis
- fuzzy clustering algorithms
- k means
- online auctions
- data streams
- neural network
- training set
- training data
- hard c means
- possibilistic clustering
- machine learning
- cluster centers
- euclidean distance
- genetic algorithm
- association rules
- knowledge discovery
- multi class
- detection algorithm