Journals
Publish with us
Publishing partnerships
About us
Blog
Journal of Sensors
Journal overview
For authors
For reviewers
For editors
Table of Contents
Special Issues
Journal of Sensors
/
2017
/
Article
/
Tab 4
/
Research Article
Improving Rolling Bearing Fault Diagnosis by DS Evidence Theory Based Fusion Model
Table 4
Classification errors before and after dimensionality reduction.
ā
Before PCA
After PCA
re-sub-err
0.07
0.03
cross-val-err
0.08
0.08
Average accuracy
84.09%
86.56%
Time (s)
2.02
1.33