Title
A training strategy to reduce classification degradation due to electrode displacements in pattern recognition based myoelectric control
Abstract
Pattern recognition based myoelectric control systems rely on detecting repeatable patterns at given electrode locations. This work describes an experiment to determine the effect of electrode displacements on pattern classification accuracy, and a classifier training strategy to accommodate this degradation. The results show that electrode displacements adversely affect classification accuracy, but training the system to recognize plausible displacement locations mitigates the effect. Furthermore, a combination of time-domain and autoregressive features appears to yield the best classification accuracy and is least affected by electrode displacements.
Year
DOI
Venue
2008
10.1016/j.bspc.2007.11.005
Biomedical Signal Processing and Control
Keywords
Field
DocType
EMG,Myoelectric control,Pattern recognition,Powered prostheses,MES
Autoregressive model,Computer vision,Pattern recognition,Degradation (geology),Artificial intelligence,Control system,Classifier (linguistics),Mathematics,Electrode
Journal
Volume
Issue
ISSN
3
2
1746-8094
Citations 
PageRank 
References 
27
1.69
8
Authors
3
Name
Order
Citations
PageRank
Levi J Hargrove143842.47
Kevin B Englehart217513.19
Bernard Hudgins333734.63