Real-time contrasts control chart using random forests with weighted voting

作者:

Highlights:

• We propose RTC control charts using random forests with weighted voting.

• F-measure, G-mean, and MCC are used as performance measures to assign proper weights.

• Our method detects faults more rapidly by making monitoring statistics continuous.

• Our method can identify where the fault occurs because tree-based classifier is used.

• Experiments demonstrated that our method is more effective than the existing methods.

摘要

•We propose RTC control charts using random forests with weighted voting.•F-measure, G-mean, and MCC are used as performance measures to assign proper weights.•Our method detects faults more rapidly by making monitoring statistics continuous.•Our method can identify where the fault occurs because tree-based classifier is used.•Experiments demonstrated that our method is more effective than the existing methods.

论文关键词:Real-time contrasts (RTC),Fault detection,Fault isolation,Random forests,Weighted voting,Class imbalance

论文评审过程:Received 1 August 2016, Revised 18 November 2016, Accepted 2 December 2016, Available online 3 December 2016, Version of Record 10 December 2016.

论文官网地址:https://doi.org/10.1016/j.eswa.2016.12.002