Meta modeling

General purpose metamodels

Create a linear least squares model

Create a general linear model metamodel

Taylor approximations

Create a linear model

Mixture of experts

Over-fitting and model selection

Polynomial chaos metamodel

Apply a transform or inverse transform on your polynomial chaos

Fit a distribution from an input sample

Polynomial chaos exploitation

Polynomial chaos over database

Compute grouped indices for the Ishigami function

Validate a polynomial chaos

Polynomial chaos graphs

Create a polynomial chaos metamodel by integration on the cantilever beam

Advanced polynomial chaos construction

Create a polynomial chaos metamodel

Create a polynomial chaos for the Ishigami function: a quick start guide to polynomial chaos

Polynomial chaos is sensitive to the degree

Kriging metamodel

Create a metamodel using Kriging

Kriging the cantilever beam model

Kriging the cantilever beam model using HMAT

Configuring an arbitrary trend in Kriging

Configuring the trend in Kriging

Simulate new trajectories from a kriging metamodel

Create a kriging metamodel in one dimension

Configure the optimization solver of a kriging algorithm

Sequentially adding new points to a kriging

Advanced kriging

Low rank tensors metamodel

Tensor approximation of the cantilever beam model

Fields metamodels

Viscous free fall: metamodel of a field function

Metamodel of a field function