SFDE: Shuffled Frog-Leaping Differential Evolution and Its Application on Cognitive Radio Throughput
Joint Authors
Wang, Hongbo
Zhen, Xiaoxiao
Tu, Xuyan
Source
Wireless Communications and Mobile Computing
Issue
Vol. 2019, Issue 2019 (31 Dec. 2019), pp.1-18, 18 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2019-03-04
Country of Publication
Egypt
No. of Pages
18
Main Subjects
Information Technology and Computer Science
Abstract EN
Differential Evolution (abbreviation for DE) is showing many advantages in solving optimization problems, such as fast convergence, strong robustness, and so on.
However, when DE faces a complex target space, the diversity of its population will degenerate in a small scope; even sometimes it is premature to fall into the local minimum.
All things contend in beauty in the world; a Shuffled Frog Leaping Algorithm (abbreviation for SFLA) has a strong global ability; unfortunately, its convergence speed is also slow.
In order to overcome the shortcoming, this article suggests a Shuffled Frog-leaping Differential Evolution (abbreviation for SFDE) algorithm in a cognitive radio network, which combines Differential Evolution with Shuffled Frog Leaping Algorithm.
This proposed method hikes its local searching for a certain number of subgroups, and their individuals join together and share their mutual information among different subgroups, which improves the population diversity and achieves the purpose of fast global search during the whole Differential Evolution.
The SFDE is examined by 20 well-known numerical benchmark functions, and those obtained results are compared with four other related algorithms.
The experimental simulation in solving the problem of effective throughput optimization for cognitive users shows that the proposed SFDE is effective.
American Psychological Association (APA)
Wang, Hongbo& Zhen, Xiaoxiao& Tu, Xuyan. 2019. SFDE: Shuffled Frog-Leaping Differential Evolution and Its Application on Cognitive Radio Throughput. Wireless Communications and Mobile Computing،Vol. 2019, no. 2019, pp.1-18.
https://search.emarefa.net/detail/BIM-1212071
Modern Language Association (MLA)
Wang, Hongbo…[et al.]. SFDE: Shuffled Frog-Leaping Differential Evolution and Its Application on Cognitive Radio Throughput. Wireless Communications and Mobile Computing No. 2019 (2019), pp.1-18.
https://search.emarefa.net/detail/BIM-1212071
American Medical Association (AMA)
Wang, Hongbo& Zhen, Xiaoxiao& Tu, Xuyan. SFDE: Shuffled Frog-Leaping Differential Evolution and Its Application on Cognitive Radio Throughput. Wireless Communications and Mobile Computing. 2019. Vol. 2019, no. 2019, pp.1-18.
https://search.emarefa.net/detail/BIM-1212071
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1212071