Affiliations: [a]
School of Information Engineering, East China Jiaotong University, Nanchang, China
| [b]
School of Software, Jiangxi Agricultural University, Nanchang, China
| [c]
School of Computing and Artificial Intelligence, Southweast Jiaotong University, Chengdu, China
Correspondence:
[*]
Corresponding author. Zhenchao Yan, School of Computing and Artificial Intelligence, Southweast Jiaotong University, Chengdu, China. Email: [email protected].
Abstract: Feature selection focuses on selecting important features that can improve the accuracy and simplification of the learning model. Nevertheless, for the ordered data in many real-world applications, most of the existing feature selection algorithms take the single-measure into consideration when selecting candidate features, which may affect the classification performance. Based on the insights obtained, a multi-measure feature selection algorithm is developed for ordered data, which not only considers the certain information by the dominance-based dependence, but also uses the discern information provided by the dominance-based information granularity. Extensive experiments are performed to evaluate the performance of the proposed algorithm on UCI data sets in terms of the number of selected feature subset and classification accuracy. The experimental results demonstrate that the proposed algorithm not only can find the relevant feature subset but also the classification performance is better than, or comparably well to other feature selection algorithms.
