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Robust outlier detection based on the changing rate of directed density ratio.
Kangsheng Li
Xin Gao
Shiyuan Fu
Xinping Diao
Ping Ye
Bing Xue
Jiahao Yu
Zijian Huang
Published in:
Expert Syst. Appl. (2022)
Keyphrases
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outlier detection
density ratio estimation
density ratio
least squares
density estimation
detection algorithm
data streams
knowledge discovery
distance based outlier detection
covariate shift
detect outliers
data mining
real world
detecting outliers
data sets
test set
video sequences