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Are we really making much progress in unsupervised graph outlier detection? Revisiting the problem with new insight and superior method.
Yihong Huang
Liping Wang
Fan Zhang
Xuemin Lin
Published in:
CoRR (2022)
Keyphrases
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outlier detection
detection algorithm
credit card fraud detection
unsupervised learning
databases
pairwise
clustering method
tree structure
parameter free
data mining
machine learning
information retrieval
probabilistic model
data mining techniques