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https://doi.org/10.17559/TV-20191217030336

Parallel Acceleration and Improvement of Gravitational Field Optimization Algorithm

Lan Huang ; Jilin University, College of Computer Science and Technology, Changchun, CN 130012
Wen-Xuan Wu ; Jilin University, College of Computer Science and Technology, Changchun, CN 130012
Xue-Mei Hu* ; Jilin University, College of Computer Science and Technology, Changchun, CN 130012
Sen Yang ; Jilin University, College of Computer Science and Technology, Changchun, CN 130012
Yu Lin ; Jilin University, College of Artificial Intelligence, Changchun, CN 130012
Yan Wang*   ORCID icon orcid.org/0000-0002-4751-0708 ; Jilin University, College of Computer Science and Technology, Changchun, CN 130012

Puni tekst: engleski, pdf (592 KB) str. 401-409 preuzimanja: 28* citiraj
APA 6th Edition
Huang, L., Wu, W., Hu*, X., Yang, S., Lin, Y. i Wang*, Y. (2021). Parallel Acceleration and Improvement of Gravitational Field Optimization Algorithm. Tehnički vjesnik, 28 (2), 401-409. https://doi.org/10.17559/TV-20191217030336
MLA 8th Edition
Huang, Lan, et al. "Parallel Acceleration and Improvement of Gravitational Field Optimization Algorithm." Tehnički vjesnik, vol. 28, br. 2, 2021, str. 401-409. https://doi.org/10.17559/TV-20191217030336. Citirano 12.05.2021.
Chicago 17th Edition
Huang, Lan, Wen-Xuan Wu, Xue-Mei Hu*, Sen Yang, Yu Lin i Yan Wang*. "Parallel Acceleration and Improvement of Gravitational Field Optimization Algorithm." Tehnički vjesnik 28, br. 2 (2021): 401-409. https://doi.org/10.17559/TV-20191217030336
Harvard
Huang, L., et al. (2021). 'Parallel Acceleration and Improvement of Gravitational Field Optimization Algorithm', Tehnički vjesnik, 28(2), str. 401-409. https://doi.org/10.17559/TV-20191217030336
Vancouver
Huang L, Wu W, Hu* X, Yang S, Lin Y, Wang* Y. Parallel Acceleration and Improvement of Gravitational Field Optimization Algorithm. Tehnički vjesnik [Internet]. 2021 [pristupljeno 12.05.2021.];28(2):401-409. https://doi.org/10.17559/TV-20191217030336
IEEE
L. Huang, W. Wu, X. Hu*, S. Yang, Y. Lin i Y. Wang*, "Parallel Acceleration and Improvement of Gravitational Field Optimization Algorithm", Tehnički vjesnik, vol.28, br. 2, str. 401-409, 2021. [Online]. https://doi.org/10.17559/TV-20191217030336

Sažetak
The Gravitational Field Algorithm, a modern optimization algorithm, mainly simulates celestial mechanics and is derived from the Solar Nebular Disk Model (SNDM). It simulates the process of planetary formation to search for the optimal solution. Although this optimization algorithm has more advantages than other optimization algorithms in multi-peak optimization problems, it still has the shortcoming of long computation time when dealing with large-scale datasets or solving complex problems. Therefore, it is necessary to improve the efficiency of the Gravitational Field Algorithm (GFA). In this paper, an optimization method based on multi-population parallel is proposed to accelerate the Gravitational Field Algorithm. With the help of the parallel mechanism in MATLAB, the algorithm execution speed will be improved by using the parallel computing mode of multi-core CPU. In addition, this paper also improves the absorption operation strategy. By comparing the experimental results of eight classical unconstrained optimization problems, it is shown that the computational efficiency of this method is improved compared with the original Gravitational Field Algorithm, and the algorithm accuracy has also been slightly improved.

Ključne riječi
Gravitational Field Algorithm; multi-population; parallel computing

Hrčak ID: 255805

URI
https://hrcak.srce.hr/255805

Posjeta: 57 *