Search Results for author: Minkyung Kim

Found 6 papers, 2 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

Normality-Calibrated Autoencoder for Unsupervised Anomaly Detection on Data Contamination

1 code implementation28 Oct 2021 Jongmin Yu, Hyeontaek Oh, Minkyung Kim, Junsik Kim

In this paper, we propose Normality-Calibrated Autoencoder (NCAE), which can boost anomaly detection performance on the contaminated datasets without any prior information or explicit abnormal samples in the training phase.

Unsupervised Anomaly Detection

Measuring Human Adaptation to AI in Decision Making: Application to Evaluate Changes after AlphaGo

no code implementations30 Dec 2020 Minkyu Shin, Minkyung Kim, Jin Kim

Across a growing number of domains, human experts are expected to learn from and adapt to AI with superior decision making abilities.

Decision Making Human-Computer Interaction General Economics Economics Applications

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