Estimation of distribution algorithms as logistic regression regularizers of microarray classifiers.
Objectives: The "large k (genes), small N (samples)" phenomenon complicates the problem of microarray classification with logistic regression. The indeterminacy of the maximum likelihood solutions, multicollinearity of predictor variables and data over-fitting cause unstable parameter estimates. Mor...
| Publicado en: | Methods of Information in Medicine Vol. 48; no. 3; pp. 236 - 242 |
|---|---|
| Autores principales: | , , , , , |
| Formato: | research Journal Article |
| Publicado: |
Thieme Medical Publishing Inc.
2009
|
| Acceso en línea: | Ver este registro en EBSCOhost |