An Outlier Detection Approach Based on Improved Self-Organizing Feature Map Clustering Algorithm.
Ping YangDan WangZhuojun WeiXiaolin DuTong LiPublished in: IEEE Access (2019)
Keyphrases
- outlier detection
- clustering algorithm
- density based clustering
- fraud detection
- detecting outliers
- detection algorithm
- data streams
- density ratio estimation
- knowledge discovery
- high dimensional datasets
- credit card fraud detection
- detect outliers
- density estimation
- cluster analysis
- parameter free
- change point detection
- outlier mining
- k means
- spectral clustering
- machine learning