Title: Adaptive classification method of electronic music based on improved decision tree
Authors: Hongyuan Wu; Lin Zhu
Addresses: College of Music, Chong'qing Normal University, Chong'qing, 401331, China ' College of Music, Chong'qing Normal University, Chong'qing, 401331, China
Abstract: In order to improve the accuracy of electronic music classification and shorten the classification time, this paper proposes a new adaptive classification method for electronic music based on an improved decision tree. Firstly, a robust principal component analysis method is used to remove noise from electronic music and improve the quality of electronic music. Secondly, the electronic music signal is segmented using time windows, and the classification features of electronic music are extracted using short time Fourier transform. Finally, the decision tree model is improved by using fuzzy analytic hierarchy process to calculate fuzzy association parameters. Construct an improved decision tree classification function for electronic music, calculate the optimal solution of the classification function, and complete the adaptive classification of electronic music. The test results show that the proposed method can quickly and accurately classify electronic music, with a maximum classification accuracy of 98.6%.
Keywords: improving the decision tree; electronic music; adaptive classification; fuzzy correlation parameters.
DOI: 10.1504/IJART.2024.137296
International Journal of Arts and Technology, 2024 Vol.15 No.1, pp.1 - 12
Received: 20 Mar 2023
Accepted: 03 Jul 2023
Published online: 11 Mar 2024 *