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| 政策シナリオ遺伝的アルゴリズム× | 政策シナリオ多目的最適化× | |
|---|---|---|
| 分野 | シミュレーション | シミュレーション |
| 系統 | Process / pipeline | Process / pipeline |
| 提唱年≠ | 1975 (GA); 2000s (policy scenario application) | 1990s–2000s |
| 提唱者≠ | Holland, J. H. (GA foundation); Lempert, Popper & Bankes (policy scenario search) | Evolved from multi-objective optimization and policy scenario analysis communities |
| 種類≠ | Evolutionary metaheuristic for policy scenario exploration | Scenario-conditioned multi-objective search |
| 原典≠ | Holland, J. H. (1975). Adaptation in Natural and Artificial Systems. University of Michigan Press, Ann Arbor, MI. ISBN: 9780262581110 | Deb, K. (2001). Multi-Objective Optimization Using Evolutionary Algorithms. John Wiley & Sons, Chichester. ISBN: 9780471873396 |
| 別名 | PSGA, Policy-GA, Policy Optimization Genetic Algorithm, Evolutionary Policy Scenario Search | PS-MOO, Policy-Driven MOO, Scenario-Based Multi-Objective Optimization, Policy MOO |
| 関連 | 4 | 4 |
| 概要≠ | The Policy Scenario Genetic Algorithm applies evolutionary search to systematically explore large, combinatorial policy alternative spaces under multiple future scenarios. Rather than exhaustively enumerating options, it breeds successive generations of candidate policies, retaining those that perform well across scenario conditions, yielding robust, high-performing policy recommendations. | Policy Scenario Multi-Objective Optimization (PS-MOO) integrates explicit policy scenario construction with multi-objective optimization to identify Pareto-optimal policy options across plausible future states. Decision-makers evaluate trade-offs between competing objectives — such as economic efficiency, equity, and environmental impact — for each distinct policy scenario, then compare Pareto fronts to select robust or scenario-contingent strategies. |
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