Deep Autoencoding Gaussian Mixture Model for Unsupervised Anomaly Detection

Deep Autoencoding Gaussian Mixture Model for Unsupervised Anomaly Detection

https://openreview.net/forum?id=BJJLHbb0-

Jul 15, 2021

Anomaly Detection, Unsupervised Learning, Autoencoder,

ICLR (2018)

1. どんなもの?

2. 先行研究と比べてどこがすごい?

3. 技術や手法の”キモ”はどこ?

変数定義

目的関数

COMPRESSION NETWORK

ESTIMATION NETWORK

学習

目的関数

推論(異常度の算出)

COMPRESSION NETWORK

ESTIMATION NETWORK

4. どうやって有効だと検証した?

6. 関連文献

  1. Shuangfei Zhai, Yu Cheng, Weining Lu, and Zhongfei Zhang. Deep structured energy based models for anomaly detection. In International Conference on Machine Learning, pp. 1100–1109, 2016.
一覧へ戻る