Generative Adversarial Active Learning for Unsupervised Outlier Detection.
Ye-Zheng LiuZhe LiChong ZhouYuanchun JiangJianshan SunMeng WangXiangnan HePublished in: IEEE Trans. Knowl. Data Eng. (2020)
Keyphrases
- outlier detection
- active learning
- semi supervised
- unsupervised learning
- supervised learning
- generative model
- knowledge discovery
- detection algorithm
- fraud detection
- detecting outliers
- semi supervised learning
- data streams
- credit card fraud detection
- density ratio estimation
- labeled data
- learning process
- detect outliers
- unlabeled data
- learning algorithm
- high dimensional datasets
- data mining
- distance based outlier detection
- density estimation
- machine learning
- pairwise
- change point detection
- training set
- training examples
- feature selection
- outlier mining
- computer vision