2. A Generalized Active Learning Approach for Unsupervised Anomaly Detection
Tiago Pimentel, Marianne Monteiro, Juliano Viana, Adriano Veloso, Nivio Ziviani
https://arxiv.org/abs/1805.09411 (ICLR2019 OpenReview)
A Multi-modal one-class generative adversarial network for anomaly detection in manufacturing
Anonymous
https://openreview.net/forum?id=HJl1ujCct7 (ICLR2019 OpenReview)
Generative Ensembles for Robust Anomaly Detection
Anonymous
https://openreview.net/forum?id=B1e8CsRctX (ICLR2019 OpenReview)
Large Scale GAN Training for High Fidelity Natural Image Synthesis
Andrew Brock, Jeff Donahue, Karen Simonyan
https://arxiv.org/abs/1809.11096 (ICLR2019 OpenReview)
2
目次
3. 異常データの分布の情報が無ければ,教師なし異常検知は学習できない
Active Learningを使ったImbalanced Datasetに対する訓練方法を提案?
不確実性の高いデータに対して,ExpertがModelに再度教え込む構造
3
A Generalized Active Learning Approach for Unsupervised Anomaly Detection
最終的にはClassification ⁉
4. Complementary GAN + Prior Information
Generator : z と cx (prior info) からLow density なデータを生成
Discriminator : 正常がtrue,Low density なデータがfake
4
A Multi-modal one-class generative adversarial network for anomaly
detection in manufacturing
feature matching 生成分布と
Low density 分布のKLD
相互情報量
GAN Loss recallを上げるため
FPRももちろん上がる