2020
DOI: 10.1155/2020/6238206
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A Novel Angular-Guided Particle Swarm Optimizer for Many-Objective Optimization Problems

Abstract: Most multiobjective particle swarm optimizers (MOPSOs) often face the challenges of keeping diversity and achieving convergence on tackling many-objective optimization problems (MaOPs), as they usually use the nondominated sorting method or decomposition-based method to select the local or best particles, which is not so effective in high-dimensional objective space. To better solve MaOPs, this paper presents a novel angular-guided particle swarm optimizer (called AGPSO). A novel velocity update strategy is de… Show more

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Cited by 5 publications
(5 citation statements)
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“…In addition, a new PSO variant (called CDLS/PSO) is further presented for solving the WFG1-WFG9 test problems [28], the WFG41-WFG48 test problems [29] and the DTLZ1-DTLZ7 test problems [30] with 5 to 15 dimensions, in which a novel efficient space-division-based archive update strategy is also implemented to coordinate with the proposed CDLS strategy. The experimental results validate the superior performance of PSO/CDLS over several state-of-the-art competitors, including three competitive PSOs (i.e., MPSO/D [26], AGPSO [31] and MaPSO [15]) and three promising EAs for solving MaOPs (i.e., MaOEA/C [32], MaOEA/IT [33] and PAEA [34]).…”
Section: Introductionsupporting
confidence: 58%
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“…In addition, a new PSO variant (called CDLS/PSO) is further presented for solving the WFG1-WFG9 test problems [28], the WFG41-WFG48 test problems [29] and the DTLZ1-DTLZ7 test problems [30] with 5 to 15 dimensions, in which a novel efficient space-division-based archive update strategy is also implemented to coordinate with the proposed CDLS strategy. The experimental results validate the superior performance of PSO/CDLS over several state-of-the-art competitors, including three competitive PSOs (i.e., MPSO/D [26], AGPSO [31] and MaPSO [15]) and three promising EAs for solving MaOPs (i.e., MaOEA/C [32], MaOEA/IT [33] and PAEA [34]).…”
Section: Introductionsupporting
confidence: 58%
“…In order to further study the performance of the proposed PSO/CDLS, three competitive PSOs (i.e., MPSO/D [26], AGPSO [31], and MaPSO [15]) and three EAs with promising performance for solving MaOPs (i.e., MaOEA/C [32], MaOEA/IT [33], and PAEA [34]) were used for comparison.…”
Section: Comparison Results On the Adopted Benchmark Problemsmentioning
confidence: 99%
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“…However, in this type of algorithm, the accuracy of the transformation parameters between the point sets is affected by the point set modeling. In response to these shortcomings, some registration algorithms that do not need to solve the correspondence between points were proposed [12,[14][15][16][17].…”
Section: Introductionmentioning
confidence: 99%