Simultaneous Feature and Model Selection for High-Dimensional Data

被引:0
|
作者
Perolini, Alessandro [1 ]
Guerif, Sebastien [2 ,3 ]
机构
[1] Politecn Milan, Dipart Ingn Gestionale, Piazza L da Vinci 32, I-20133 Milan, Italy
[2] CNRS, Villetaneuse, France
[3] Univ Paris 13, F-75231 Paris 05, France
关键词
Feature selection; model selection; Support Vector Machines; classification performance; CLASSIFICATION; CANCER;
D O I
10.1109/ICTAI.2011.16
中图分类号
TP18 [人工智能理论];
学科分类号
081104 ; 0812 ; 0835 ; 1405 ;
摘要
The paper proposes an Evolutionary-based method to improve the prediction performance of Support Vector Machines classifiers applied to both artificial and real-world datasets which suffer from the curse of dimensionality. This method performs a simultaneous feature and model selection to discover the subset of features and the SVM parameters' values which provide a low prediction error. Moreover, it does not require a pre-processing step to filter the features so it can be applied to a whole dataset.
引用
收藏
页码:47 / 50
页数:4
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