Title :
Boosting for feature selection for microarray data analysis
Author :
Guile, Geoffrey R. ; Wang, Wenjia
Author_Institution :
Sch. of Comput. Sci., Univ. of East Anglia, Norwich
Abstract :
We have investigated the use of boosting techniques for feature selection for microarray data analysis. We propose a novel algorithm for feature selection and have tested it on three datasets. The results clearly show that our boosting technique for feature selection outperformed the Wilcoxon-Mann-Whitney U-test commonly used in microarray data analysis, and produced more accurate boosting ensembles when they were constructed with the features selected by our technique.
Keywords :
biology computing; data analysis; feature extraction; learning (artificial intelligence); Wilcoxon-Mann-Whitney U-test; boosting technique; feature selection; microarray data analysis; Boosting; Cancer; DNA; Data analysis; Diseases; Gene expression; Iterative algorithms; Machine learning; Signal to noise ratio; Testing;
Conference_Titel :
Neural Networks, 2008. IJCNN 2008. (IEEE World Congress on Computational Intelligence). IEEE International Joint Conference on
Conference_Location :
Hong Kong
Print_ISBN :
978-1-4244-1820-6
Electronic_ISBN :
1098-7576
DOI :
10.1109/IJCNN.2008.4634156