Generative adversarial nets for unsupervised outlier detection.
Xusheng DuJiaying ChenJiong YuShu LiQiyin TanPublished in: Expert Syst. Appl. (2024)
Keyphrases
- outlier detection
- unsupervised learning
- detection algorithm
- fraud detection
- data streams
- knowledge discovery
- generative model
- density ratio estimation
- semi supervised
- detecting outliers
- detect outliers
- high dimensional datasets
- credit card fraud detection
- density estimation
- supervised learning
- data mining
- distance based outlier detection
- change point detection
- training data
- spatial data
- outlier mining
- machine learning