IMF-PSO: A Particle Swarm Optimization Algorithm for Feature Selection in Classification

Cheng Ju Lu, Tsung Che Chiang*

*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

Feature selection is an important step in classification. Its goal is to find a set of features that can lead to high classification accuracy with a smaller number of features. This paper addresses feature selection as an optimization problem and solves it by a particle swarm optimization (PSO)-based approach. In the proposed PSO, we adopt three algorithmic components to enhance its performance: feature space adjustment, multi-swarm search, and local-best-guided improvement. We examine the effects of these components using seven data sets from the UCI repository. We also compare our algorithm with two existing algorithms. Experimental results show that the incorporated algorithmic components improve the algorithm performance and our algorithm outperforms the compared algorithms.

Original languageEnglish
Title of host publicationTechnologies and Applications of Artificial Intelligence - 28th International Conference, TAAI 2023, Proceedings
EditorsChao-Yang Lee, Chun-Li Lin, Hsuan-Ting Chang
PublisherSpringer Science and Business Media Deutschland GmbH
Pages110-125
Number of pages16
ISBN (Print)9789819717101
DOIs
Publication statusPublished - 2024
Event28th International Conference on Technologies and Applications of Artificial Intelligence, TAAI 2023 - Yunlin, Taiwan
Duration: 2023 Dec 12023 Dec 2

Publication series

NameCommunications in Computer and Information Science
Volume2074 CCIS
ISSN (Print)1865-0929
ISSN (Electronic)1865-0937

Conference

Conference28th International Conference on Technologies and Applications of Artificial Intelligence, TAAI 2023
Country/TerritoryTaiwan
CityYunlin
Period2023/12/012023/12/02

Keywords

  • Classification
  • Feature Selection
  • Particle Swarm Optimization

ASJC Scopus subject areas

  • General Computer Science
  • General Mathematics

Fingerprint

Dive into the research topics of 'IMF-PSO: A Particle Swarm Optimization Algorithm for Feature Selection in Classification'. Together they form a unique fingerprint.

Cite this