Integer and combinatorial optimization
Integer and combinatorial optimization
An introduction to support Vector Machines: and other kernel-based learning methods
An introduction to support Vector Machines: and other kernel-based learning methods
Feature Selection via Concave Minimization and Support Vector Machines
ICML '98 Proceedings of the Fifteenth International Conference on Machine Learning
Kernel Methods for Pattern Analysis
Kernel Methods for Pattern Analysis
Second Order Cone Programming Formulations for Feature Selection
The Journal of Machine Learning Research
A Hybrid Forecasting Methodology using Feature Selection and Support Vector Regression
HIS '05 Proceedings of the Fifth International Conference on Hybrid Intelligent Systems
A wrapper method for feature selection using Support Vector Machines
Information Sciences: an International Journal
Simultaneous feature selection and classification using kernel-penalized support vector machines
Information Sciences: an International Journal
International Journal of Intelligent Systems in Accounting and Finance Management
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Support Vector Machines have proved to be powerful tools for classification tasks combining the minimization of classification errors and maximizing their generalization capabilities. Feature selection, however, is not considered explicitly in the basic model formulation. We propose a linearly penalized Support Vector Machines (LP-SVM) model where feature selection is performed simultaneously with model construction. Its application to a problem of customer retention and a comparison with other feature selection techniques demonstrates its effectiveness.