A practical approach to feature selection

Feature selection is a satisfactory optimization problem. Most feature selection methods did not consider the cost of feature extraction and the automatic decision of feature subset dimension. So a novel approach called satisfactory feature selection ...

Feature selection can be considered a multi-objective problem since its two main objectives usually conflict with each other. Many Pareto dominance-based algorithms have been applied to feature selection. However, feature subsets evolved by these ...

Feature selection is an important preprocessing step in data mining. Mutual information-based feature selection is a kind of popular and effective approaches. In general, most existing mutual information-based techniques are greedy methods, which are ...