Node anomaly detection for homogeneous distributed environments

作者：

Highlights：

• An introduction of a new type of anomalies in computing system management.

• An incremental algorithm to discover the contextual collective anomalies in real time.

• A flexible three-stage framework to discover anomalies from multiple data streams.

• Empirical evaluation through the real world scenario.

摘要

•An introduction of a new type of anomalies in computing system management.•An incremental algorithm to discover the contextual collective anomalies in real time.•A flexible three-stage framework to discover anomalies from multiple data streams.•Empirical evaluation through the real world scenario.

论文关键词：Anomaly detection,Multiple data streams,Contextual anomaly,Collective anomaly

论文评审过程：Available online 4 May 2015, Version of Record 31 May 2015.

论文官网地址：https://doi.org/10.1016/j.eswa.2015.04.037