Showing 1 - 10 of 13
, (ii) uncertainty or risk analysis, (iii) screening, (iv) validation, and (v) optimization. The main question is: when …
Persistent link: https://www.econbiz.de/10011087071
simulation. DOE may have two goals: sensitivity analysis including factor screening and optimization. This contribution starts … Bifurcation. Then it discusses Kriging including Latin Hyper cube Sampling and sequential designs. It ends with optimization … robust optimization. …
Persistent link: https://www.econbiz.de/10011090795
Whereas Operations Research has always paid much attention to optimization, practitioners judge the robustness of the … combination of the following four proven techniques: (1) discrete-event simulation, (2) heuristic optimization, (3) risk or …
Persistent link: https://www.econbiz.de/10011091252
pull control system that in principle connects each stage of that line with each preceding stage; optimization of the …
Persistent link: https://www.econbiz.de/10011091307
Abstract: This article surveys optimization of simulated systems. The simulation may be either deterministic or random …. The survey reflects the author’s extensive experience with simulation-optimization through Kriging (or Gaussian process …-free bootstrapping (or resampling) for random simulation. The survey covers: (1) Simulation-optimization through "efficient global …
Persistent link: https://www.econbiz.de/10011091591
Abstract: This paper investigates two related questions: (1) How to derive a confidence interval for the output of a combination of simulation inputs not yet simulated? (2) How to select the next combination to be simulated when searching for the optimal combination? To answer these questions,...
Persistent link: https://www.econbiz.de/10011091634
Persistent link: https://www.econbiz.de/10011091727
Persistent link: https://www.econbiz.de/10011091733
Abstract: Distribution-free bootstrapping of the replicated responses of a given discreteevent simulation model gives bootstrapped Kriging (Gaussian process) metamodels; we require these metamodels to be either convex or monotonic. To illustrate monotonic Kriging, we use an M/M/1 queueing...
Persistent link: https://www.econbiz.de/10011092190
discusses robust optimization of the decision variables, while accounting for uncertainties in the environmental variables. …
Persistent link: https://www.econbiz.de/10011092681