We present a novel approach to multivariate feature ranking in context of microarray data classification that employs a simple genetic algorithm in conjunction with Random forest feature importance measures. We demonstrate performance of the algorithm by comparing it against three popular feature ranking and selection methods on a colon cancer recurrence prediction problem. In addition, we investigate biological relevance of the selected features, finding functional associations of corresponding genes with cancer. © Springer-Verlag Berlin Heidelberg 2013.
CITATION STYLE
Popovic, D., Sifrim, A., Moschopoulos, C., Moreau, Y., & De Moor, B. (2013). A hybrid approach to feature ranking for microarray data classification. Communications in Computer and Information Science, 384, 241–248. https://doi.org/10.1007/978-3-642-41016-1_26
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