Comparar métodos
Examine os métodos selecionados lado a lado; as linhas que diferem ficam destacadas.
| Amostragem por Importância× | Simulação de Monte Carlo× | |
|---|---|---|
| Área≠ | Simulação | Tomada de decisão |
| Família≠ | Process / pipeline | MCDM |
| Ano de origem≠ | 1951 | 1949 |
| Autor original≠ | Herman Kahn & Theodore Harris (RAND Corporation, 1951) | Metropolis, N., Ulam, S. |
| Tipo≠ | Monte Carlo variance-reduction technique | Robustness wrapper — Monte Carlo uncertainty propagation |
| Fonte seminal≠ | Rubinstein, R.Y. & Kroese, D.P. (2016). Simulation and the Monte Carlo Method (3rd ed.). Wiley. DOI ↗ | Metropolis, N., Ulam, S. (1949). The Monte Carlo method. Journal of the American Statistical Association DOI ↗ |
| Outros nomes≠ | IS, weighted Monte Carlo, Önem Örneklemesi | — |
| Relacionados≠ | 5 | 0 |
| Resumo≠ | Importance sampling is a Monte Carlo variance-reduction technique that shifts the sampling distribution toward the region of interest — typically a rare or extreme event — so that informative samples are drawn far more often than under the original distribution. Developed at the RAND Corporation by Herman Kahn and Theodore Harris around 1951, it makes tail-probability estimation (such as Value-at-Risk or system-failure probability) tractable where standard Monte Carlo would require an astronomically large number of runs. | MONTE-CARLO-SIMULATION (Monte Carlo Simulation — Stochastic uncertainty propagation through MCDM model) is a ranking multi-criteria decision-making (MCDM) method introduced by Metropolis, N., Ulam, S. in 1949. It turns a decision matrix of alternatives scored on multiple criteria into a structured, reproducible result. |
| ScholarGateConjunto de dados ↗ |
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