Article ID: | iaor2001512 |
Country: | Netherlands |
Volume: | 120 |
Issue: | 1 |
Start Page Number: | 14 |
End Page Number: | 29 |
Publication Date: | Jan 2000 |
Journal: | European Journal of Operational Research |
Authors: | Sargent Robert G., Kleijnen Jack P.C. |
Keywords: | philosophy |
This paper proposes a methodology that replaces the usual ad hoc approach to metamodeling. This methodology considers validation of a metamodel with respect to both the underlying simulation model and the problem entity. It distinguishes between fitting and validating a metamodel, and covers four types of goal: (i) understanding, (ii) prediction, (iii) optimization, and (iv) verification and validation. The methodology consists of a metamodeling process with 10 steps. This process includes classic design of experiments (DOE) and measuring fit through standard measures such as