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Unsupervised Novelty Detection in Pretrained Representation Space with Locally Adapted Likelihood Ratio.
Amirhossein Ahmadian
Yifan Ding
Gabriel Eilertsen
Fredrik Lindsten
Published in:
AISTATS (2024)
Keyphrases
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novelty detection
likelihood ratio
text filtering
hypothesis testing
anomaly detection
hypothesis test
sentence level
likelihood ratio test
support vector data description
image analysis
supervised learning
monte carlo