Approximate LDA Technique for Dimensionality Reduction in the Small Sample Size Case
The Journal of Pattern Recognition Research (JPRR) provides an international forum for the electronic publication of high-quality research and industrial experience articles in all areas of pattern recognition, machine learning, and artificial intelligence. JPRR is committed to rigorous yet rapid reviewing. Final versions are published electronically
(ISSN 1558-884X) immediately upon acceptance.
Approximate LDA Technique for Dimensionality Reduction in the Small Sample Size Case
Alok Sharma, Kuldip Paliwal
JPRR Vol 6, No 2 (2011); doi:10.13176/11.370 
Download
Alok Sharma, Kuldip Paliwal
Abstract
 The regularized linear discriminant analysis (LDA) technique overcomes the small sample size (SSS) problem by adding a regularization parameter to the eigenvalues of within-class scatter matrix. However, it has some drawbacks. In this paper we address its drawbacks and propose an improvement. The proposed technique is experimented on several datasets and promising results have been obtained.
JPRR Vol 6, No 2 (2011); doi:10.13176/11.370 | Full Text  | Share this paper: