Two Kinds of Classifications Based on Improved Gravitational Search Algorithm and Particle Swarm Optimization Algorithm
Joint Authors
Hu, Hongping
Bai, Yanping
Cui, Xiaxia
Source
Advances in Mathematical Physics
Issue
Vol. 2017, Issue 2017 (31 Dec. 2017), pp.1-7, 7 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2017-09-11
Country of Publication
Egypt
No. of Pages
7
Main Subjects
Abstract EN
Gravitational Search Algorithm (GSA) is a widely used metaheuristic algorithm.
Although fewer parameters in GSA were adjusted, GSA has a slow convergence rate.
In this paper, we change the constant acceleration coefficients to be the exponential function on the basis of combination of GSA and PSO (PSO-GSA) and propose an improved PSO-GSA algorithm (written as I-PSO-GSA) for solving two kinds of classifications: surface water quality and the moving direction of robots.
I-PSO-GSA is employed to optimize weights and biases of backpropagation (BP) neural network.
The experimental results show that, being compared with combination of PSO and GSA (PSO-GSA), single PSO, and single GSA for optimizing the parameters of BP neural network, I-PSO-GSA outperforms PSO-GSA, PSO, and GSA and has better classification accuracy for these two actual problems.
American Psychological Association (APA)
Hu, Hongping& Cui, Xiaxia& Bai, Yanping. 2017. Two Kinds of Classifications Based on Improved Gravitational Search Algorithm and Particle Swarm Optimization Algorithm. Advances in Mathematical Physics،Vol. 2017, no. 2017, pp.1-7.
https://search.emarefa.net/detail/BIM-1123075
Modern Language Association (MLA)
Hu, Hongping…[et al.]. Two Kinds of Classifications Based on Improved Gravitational Search Algorithm and Particle Swarm Optimization Algorithm. Advances in Mathematical Physics No. 2017 (2017), pp.1-7.
https://search.emarefa.net/detail/BIM-1123075
American Medical Association (AMA)
Hu, Hongping& Cui, Xiaxia& Bai, Yanping. Two Kinds of Classifications Based on Improved Gravitational Search Algorithm and Particle Swarm Optimization Algorithm. Advances in Mathematical Physics. 2017. Vol. 2017, no. 2017, pp.1-7.
https://search.emarefa.net/detail/BIM-1123075
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1123075