Title
Cross-subject workload classification with a hierarchical Bayes model.
Abstract
Most of the current EEG-based workload classifiers are subject-specific; that is, a new classifier is built and trained for each human subject. In this paper we introduce a cross-subject workload classifier based on a hierarchical Bayes model. The cross-subject classifier is trained and tested with data from a group of subjects. In our work, it was trained and tested on EEG data collected from 8 subjects as they performed the Multi-Attribute Task Battery across three levels of difficulty. The accuracy of this cross-subject classifier is stable across the three levels of workload and comparable to a benchmark subject-specific neural network classifier.
Year
DOI
Venue
2012
10.1016/j.neuroimage.2011.07.094
NeuroImage
Keywords
DocType
Volume
Workload classification,EEG,Hierarchical Bayes model,Artificial neural network
Journal
59
Issue
ISSN
Citations 
1
1053-8119
18
PageRank 
References 
Authors
1.13
9
5
Name
Order
Citations
PageRank
Ziheng Wang11997.92
Ryan M Hope2181.81
Wang, Zuoguan3533.77
Qiang Ji42780168.90
Wayne D. Gray5825133.25