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Outlier detection based on cluster outlier factor and mutual density.
Zhong-Ping Zhang
Mengfan Zhu
Jing-Yang Qiu
Cong Liu
Debin Zhang
Jie Qi
Published in:
Int. J. Intell. Inf. Database Syst. (2019)
Keyphrases
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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