Deep anomaly detection with self-supervised learning and adversarial training

作者:

Highlights:

• Proposing a deep adversarial anomaly detection method to overcome the limitations of existing anomaly detection methods.

• Elaborating an auxiliary classification task to learn the task-specific latent features in a self-supervised learning manner.

• Constructing a deep adversarial training model to do data inference and capture the data distributions in different spaces.

• Designing a majority voting strategy to obtain reliable anomaly detection results.

• Experimental results on several image and sequence datasets show that proposed method outperforms many strong baselines.

摘要

•Proposing a deep adversarial anomaly detection method to overcome the limitations of existing anomaly detection methods.•Elaborating an auxiliary classification task to learn the task-specific latent features in a self-supervised learning manner.•Constructing a deep adversarial training model to do data inference and capture the data distributions in different spaces.•Designing a majority voting strategy to obtain reliable anomaly detection results.•Experimental results on several image and sequence datasets show that proposed method outperforms many strong baselines.

论文关键词:Deep anomaly detection,Self-supervised learning,Adversarial training

论文评审过程:Received 12 August 2020, Revised 3 July 2021, Accepted 6 August 2021, Available online 8 August 2021, Version of Record 19 August 2021.

论文官网地址:https://doi.org/10.1016/j.patcog.2021.108234