Outlier detection based on cluster outlier factor and mutual density.
Zhong-Ping ZhangMengfan ZhuJing-Yang QiuCong LiuDebin ZhangJie QiPublished in: Int. J. Intell. Inf. Database Syst. (2019)
Keyphrases
- outlier detection
- density based clustering
- fraud detection
- knowledge discovery
- data streams
- detection algorithm
- density estimation
- data mining
- density ratio estimation
- high dimensional datasets
- clustering algorithm
- parameter free
- density function
- stream clustering
- detecting outliers
- arbitrary shape
- credit card fraud detection
- distance based outlier detection
- non stationary
- probability density
- cluster centers
- data analysis
- data points
- probability density function
- machine learning
- uncertain objects
- data clustering
- change point detection
- detect outliers
- database