Proceedings of the Genetic and Evolutionary Computation Conference Companion 2018
DOI: 10.1145/3205651.3205706
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Well placement optimization for carbon dioxide capture and storage via CMA-ES with mixed integer support

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Cited by 11 publications
(3 citation statements)
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“…CMA-ES is gaining popularity and is becoming the benchmark algorithm in metaheuristic optimization. It has been successfully applied to several engineering disciplines including: environmental engineering [32], acoustics [33], electronics [34], hydrogeology [35], medicine [36], thermal and fluid flow [37], structural mechanics and failure [38], and many others. CMA-ES is particularly efficient for non-convex, poorly conditioned, multimodal optimization problems and with noisy evaluations of the objective function.…”
Section: Cmaes Algorithmmentioning
confidence: 99%
“…CMA-ES is gaining popularity and is becoming the benchmark algorithm in metaheuristic optimization. It has been successfully applied to several engineering disciplines including: environmental engineering [32], acoustics [33], electronics [34], hydrogeology [35], medicine [36], thermal and fluid flow [37], structural mechanics and failure [38], and many others. CMA-ES is particularly efficient for non-convex, poorly conditioned, multimodal optimization problems and with noisy evaluations of the objective function.…”
Section: Cmaes Algorithmmentioning
confidence: 99%
“…The mixed-integer black-box optimization (MI-BBO) problem is the problem of simultaneously optimizing continuous and integer variables under the condition that the objective function is not differentiable and not available in the explicit functional form. The MI-BBO problems often appear in real-world applications such as, material design [11,17], topology optimization [4,16], placement optimization for CO 2 capture and storage [13], and hyper-parameter optimization of machine learning [9,10]. Several algorithms have been designed for MI-BBO so far, e.g., the extended evolution strategies [12] and surrogate model-based method [3].…”
Section: Introductionmentioning
confidence: 99%
“…In particular, the step-size tends to decrease with each iteration, which promotes trapping on the plateau of the integer variables. To address this plateau problem in the integer variable treatment, Hansen [5] proposed the injection of mutations into a sample of elements corresponding to integer variables in the CMA-ES, and Miyagi et al [13] used this modification for the real-world MI-BBO problem. Although this mutation injection is effective on certain problem classes, Hansen [5] mentioned that it is not suitable for binary variables or 𝑘-ary integers in 𝑘 < 10.…”
Section: Introductionmentioning
confidence: 99%