Journals
Publish with us
Publishing partnerships
About us
Blog
Discrete Dynamics in Nature and Society
Journal overview
For authors
For reviewers
For editors
Table of Contents
Special Issues
Discrete Dynamics in Nature and Society
/
2014
/
Article
/
Fig 1
/
Research Article
A Constrained Algorithm Based NMF
α
for Image Representation
Figure 1
Classification performance on the ORL Database.
(a)
Classification accuracy rates
(b)
Normalized mutual information