AutoML technologies for the identification of sparse classification and outlier detection models.
Aleksei LiuliakovLuca HermesBarbara HammerPublished in: Appl. Soft Comput. (2023)
Keyphrases
- outlier detection
- credit card fraud detection
- detection algorithm
- model selection
- fraud detection
- data streams
- knowledge discovery
- density estimation
- data mining
- density ratio estimation
- cost sensitive
- classification accuracy
- high dimensional
- support vector
- feature selection
- machine learning
- multi class
- supervised learning
- feature vectors
- feature space
- feature extraction
- decision trees