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| Programació Lineal Estocàstica× | Programació Lineal Robusta× | |
|---|---|---|
| Camp | Simulació | Simulació |
| Família | Process / pipeline | Process / pipeline |
| Any d'origen≠ | 1955 | 1999–2004 |
| Autor original≠ | George B. Dantzig | Ben-Tal, A. and Nemirovski, A.; further developed by Bertsimas, D. and Sim, M. |
| Tipus≠ | Stochastic optimization model | Uncertainty-robust linear optimization |
| Font seminal≠ | Dantzig, G. B., & Madansky, A. (1961). On the solution of two-stage linear programs under uncertainty. Proceedings of the Fourth Berkeley Symposium on Mathematical Statistics and Probability, 1, 165–176. link ↗ | Bertsimas, D., Sim, M. (2004). The price of robustness. Operations Research, 52(1), 35–53. DOI ↗ |
| Àlies | SLP, Stochastic LP, Linear Programming under Uncertainty, Two-Stage SLP | RLP, Robust LP, Tractable Robust LP, Uncertainty-Set LP |
| Relacionats | 5 | 5 |
| Resum≠ | Stochastic Linear Programming (SLP) extends classical linear programming to settings where some model parameters — costs, demands, resource availability — are uncertain and modeled as random variables. By optimizing expected costs over a probability distribution of scenarios, SLP produces decisions that remain feasible and near-optimal across a range of possible futures rather than for a single assumed state of the world. | Robust Linear Programming (RLP) extends classical linear programming to handle uncertainty in problem data — cost coefficients, constraint coefficients, or right-hand sides — by requiring solutions to remain feasible and near-optimal across all realizations of uncertain parameters within a defined uncertainty set. It replaces probabilistic assumptions with worst-case guarantees, making it practical when distributional knowledge is limited. |
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