Distinguishing mental attention states of humans via an EEG-based passive BCI using machine learning methods

作者:

Highlights:

• Three mental attention states (focused, unfocused, sleep) are diagnosed using EEG.

• 25 hours of EEG data from 5 participants are collected.

• A classic Emotiv headset is modified.

• SVM, kNN and ANFIS methods were used for classification.

• 96.70% (best) and 91.72% (avg.) accuracy are obtained from SVM.

摘要

•Three mental attention states (focused, unfocused, sleep) are diagnosed using EEG.•25 hours of EEG data from 5 participants are collected.•A classic Emotiv headset is modified.•SVM, kNN and ANFIS methods were used for classification.•96.70% (best) and 91.72% (avg.) accuracy are obtained from SVM.

论文关键词:EEG,BCI,Mental state detection,Drowsiness detection,Support vector machine,Passive control task

论文评审过程:Received 30 January 2019, Revised 13 May 2019, Accepted 30 May 2019, Available online 30 May 2019, Version of Record 6 June 2019.

论文官网地址:https://doi.org/10.1016/j.eswa.2019.05.057