We derive intrinsic Kriging, using Matherons intrinsic random functions which eliminate the trend in classic Kriging. We formulate this intrinsic Kriging as a metamodel in deterministic and random simulation models. For random simulation we derive an experimental design that also specifies the number of replications that varies with the input combinations. We compare intrinsic Kriging and classic Kriging in several numerical experiments with deterministic and random simulations. These experiments suggest that intrinsic Kriging gives more accurate metamodel, in most experiments.
|Place of Publication||Tilburg|
|Number of pages||19|
|Publication status||Published - 8 Sep 2014|
|Name||CentER Discussion Paper|
- Gaussian process
- intrinsic Kriging
- computer experiment