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- Title
A feature selection method using improved regularized linear discriminant analysis.
- Authors
Sharma, Alok; Paliwal, Kuldip; Imoto, Seiya; Miyano, Satoru
- Abstract
Investigation of genes, using data analysis and computer-based methods, has gained widespread attention in solving human cancer classification problem. DNA microarray gene expression datasets are readily utilized for this purpose. In this paper, we propose a feature selection method using improved regularized linear discriminant analysis technique to select important genes, crucial for human cancer classification problem. The experiment is conducted on several DNA microarray gene expression datasets and promising results are obtained when compared with several other existing feature selection methods.
- Subjects
DATA analysis; INFORMATION storage &; retrieval systems; DNA microarrays; GENE expression; BIG data
- Publication
Machine Vision & Applications, 2014, Vol 25, Issue 3, p775
- ISSN
0932-8092
- Publication type
Article
- DOI
10.1007/s00138-013-0577-y