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| Policy Scenario Genetic Algorithm× | Genetischer Algorithmus× | |
|---|---|---|
| Fachgebiet≠ | Simulation | Optimierung |
| Familie | Process / pipeline | Process / pipeline |
| Entstehungsjahr≠ | 1975 (GA); 2000s (policy scenario application) | 1975 |
| Urheber≠ | Holland, J. H. (GA foundation); Lempert, Popper & Bankes (policy scenario search) | John Henry Holland |
| Typ≠ | Evolutionary metaheuristic for policy scenario exploration | Population-based metaheuristic |
| Wegweisende Quelle≠ | Holland, J. H. (1975). Adaptation in Natural and Artificial Systems. University of Michigan Press, Ann Arbor, MI. ISBN: 9780262581110 | Holland, J.H. (1975). Adaptation in Natural and Artificial Systems. University of Michigan Press. link ↗ |
| Aliasnamen≠ | PSGA, Policy-GA, Policy Optimization Genetic Algorithm, Evolutionary Policy Scenario Search | GA, evolutionary algorithm, Genetik Algoritma — Evrimsel Optimizasyon |
| Verwandt≠ | 4 | 5 |
| Zusammenfassung≠ | 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. | A genetic algorithm (GA) is a population-based metaheuristic optimization method introduced by John Henry Holland (1975) that mimics the principles of natural selection. It maintains a population of candidate solutions and iteratively improves them through selection, crossover, and mutation operators, making it especially powerful on discontinuous, non-convex, and multi-modal search spaces where classical gradient-based methods fail. |
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