Fuzzy Systems and its Applications

Fuzzy Systems and its Applications

Fuzzy Entropy-Based Method for Feature Selection

Document Type : Original Article

Authors
1 Faculty of Sciences, Shiraz University of Technology, Shiraz, Iran
2 Faculty of IT, Shiraz University of Technology, Shiraz, Iran.
10.22034/jfsa.2025.516509.1269
Abstract
In the digital age era, data has been developed as a valuable asset. They contribute significantly to the performance of machine learning methods. With extensions of big data, the selection of relevant features and the removal of redundant features is a crucial step in improving the performance of machine learning algorithms. The filter-based method is one of the common ways for feature selection. A variety of criteria are used to evaluate features using the filter-based method. In this paper, a new method based on Fuzzy entropy is proposed to identify relevant and redundant features. The proposed method has improved the performance of the algorithm by reducing the selected features, space, and processing time. The performance of the proposed method is investigated using some UCI and Kaggle benchmark datasets. The results show that the proposed method improves the classification accuracy compared to the feature selection method based on entropy. Also, the data processing time is reduced.
Keywords
Subjects

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Volume 8, Issue 1 - Serial Number 16
Open Access Statement
June 2025
Pages 27-38

  • Receive Date 14 April 2025
  • Revise Date 06 May 2025
  • Accept Date 21 May 2025