2020
DOI: 10.1108/dta-07-2019-0115
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Global search in single-solution-based metaheuristics

Abstract: PurposeMetaheuristic algorithms are classified into two categories namely: single-solution and population-based algorithms. Single-solution algorithms perform local search process by employing a single candidate solution trying to improve this solution in its neighborhood. In contrast, population-based algorithms guide the search process by maintaining multiple solutions located in different points of search space. However, the main … Show more

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Cited by 9 publications
(6 citation statements)
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“…Single-solution approaches have the advantage of providing better results in terms of quality because of emphasizing an exploitation strategy or focusing on finding optimum solutions around a good (near-)optimal solution [26]. However, the global optimum may not reach and may get stuck in the local optimum due to the randomized initial solution [27]. In contrast, the population-based approach maintains the diversity of the solution globally and has the potency of expanding the search space or exploration strategy, so it has advantages to better search space [26,27].…”
Section: Literature Reviewmentioning
confidence: 99%
See 1 more Smart Citation
“…Single-solution approaches have the advantage of providing better results in terms of quality because of emphasizing an exploitation strategy or focusing on finding optimum solutions around a good (near-)optimal solution [26]. However, the global optimum may not reach and may get stuck in the local optimum due to the randomized initial solution [27]. In contrast, the population-based approach maintains the diversity of the solution globally and has the potency of expanding the search space or exploration strategy, so it has advantages to better search space [26,27].…”
Section: Literature Reviewmentioning
confidence: 99%
“…However, the global optimum may not reach and may get stuck in the local optimum due to the randomized initial solution [27]. In contrast, the population-based approach maintains the diversity of the solution globally and has the potency of expanding the search space or exploration strategy, so it has advantages to better search space [26,27]. However, the population-based approach requires sufficient knowledge regarding the search space in the initial steps, so the solution quality may be worse than a single solution because more exploitation is required by a lapse of steps [26].…”
Section: Literature Reviewmentioning
confidence: 99%
“…There are two forms of meta‐heuristics: single‐solution and population‐based approaches. Single‐solution techniques concentrate on changing and enhancing a single potential solution 10 . It includes variable neighborhood search, simulated annealing, iterated and guided local search.…”
Section: Introductionmentioning
confidence: 99%
“…Single-solution techniques concentrate on changing and enhancing a single potential solution. 10 It includes variable neighborhood search, simulated annealing, iterated and guided local search. Population-based techniques sustain and improve multiple solutions for candidates, frequently with population-based features that direct the research.…”
Section: Introductionmentioning
confidence: 99%
“…Optimization methods, which are normally provided by metaheuristic algorithms as one of the intelligent system techniques, can optimize Artificial Neural Network (ANN) models. Many researchers have employed metaheuristic algorithms to train ANN models [1][2][3][4][5][6][7][8][9]. Finding the global optima solution is the most important goal of the optimization process.…”
Section: Introductionmentioning
confidence: 99%