Search Results for author: Jun Kyun Choi

Found 3 papers, 0 papers with code

Active anomaly detection based on deep one-class classification

no code implementations18 Sep 2023 Minkyung Kim, Junsik Kim, Jongmin Yu, Jun Kyun Choi

In an active learning framework, a model queries samples to be labeled by experts and re-trains the model with the labeled data samples.

Active Learning One-Class Classification

An Iterative Method for Unsupervised Robust Anomaly Detection Under Data Contamination

no code implementations18 Sep 2023 Minkyung Kim, Jongmin Yu, Junsik Kim, Tae-Hyun Oh, Jun Kyun Choi

Therefore, it has been a common practice to learn normality under the assumption that anomalous data are absent in a training dataset, which we call normality assumption.

One-Class Classification

Unsupervised Deep One-Class Classification with Adaptive Threshold based on Training Dynamics

no code implementations13 Feb 2023 Minkyung Kim, Junsik Kim, Jongmin Yu, Jun Kyun Choi

One-class classification has been a prevailing method in building deep anomaly detection models under the assumption that a dataset consisting of normal samples is available.

One-Class Classification Outlier Detection

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