Compara mètodes
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| Anàlisi de Sensibilitat Bayesiana× | Programació Dinàmica Bayesiana× | |
|---|---|---|
| Camp | Simulació | Simulació |
| Família | Process / pipeline | Process / pipeline |
| Any d'origen≠ | 1984–1994 | 1957 (Bellman DP); Bayesian extensions 1990s–2000s |
| Autor original≠ | Berger, J. O. (Bayesian robustness); Saltelli et al. (global SA integration) | Bellman, R.; extended by Bayesian frameworks (Duff, Bertsekas) |
| Tipus≠ | Uncertainty propagation and sensitivity quantification | Sequential optimization with Bayesian belief updating |
| Font seminal≠ | Berger, J. O. (1994). An overview of robust Bayesian analysis. Test, 3(1), 5–124. DOI ↗ | Bertsekas, D. P. (1995). Dynamic Programming and Optimal Control. Athena Scientific, Belmont, MA. ISBN: 9781886529267 |
| Àlies | BSA, Bayesian SA, Bayesian robustness analysis, prior sensitivity analysis | BDP, Bayesian DP, Bayesian sequential optimization, Bayesian stochastic control |
| Relacionats≠ | 5 | 4 |
| Resum≠ | Bayesian Sensitivity Analysis (BSA) combines Bayesian inference with sensitivity analysis to systematically quantify how uncertain model inputs — expressed as prior probability distributions — propagate through a model and influence outputs. It identifies which parameters most drive output variability, supporting robust conclusions under genuine uncertainty. | Bayesian Dynamic Programming (BDP) combines Bellman's dynamic programming framework with Bayesian inference to optimize sequential decisions when transition probabilities or reward structures are unknown. At each stage, the agent updates beliefs about the environment using observed outcomes, then computes an optimal policy that explicitly accounts for both immediate rewards and the value of information gained through exploration. |
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