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Unsupervised Outlier Detection using Memory and Contrastive Learning.
Ning Huyan
Dou Quan
Xiangrong Zhang
Xuefeng Liang
Jocelyn Chanussot
Licheng Jiao
Published in:
CoRR (2021)
Keyphrases
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outlier detection
unsupervised learning
active learning
learning algorithm
supervised learning
data mining
density ratio estimation
data sets
detecting outliers
high dimensional datasets
fraud detection
learning tasks
detection algorithm
dimensionality reduction
high dimensional
video sequences
computer vision