Emulator
This module hosts functionality for emulation methods.
Emulation, also known as surrogate modeling or meta-modeling, is a type of method which is used to build cheap-to-evaluate emulators (surrogate models) to approximate expensive-to-evaluate simulators. It can greatly reduce computational costs of tasks in which a computationally intensive simulator needs to be run multiple times, such as a global sensitivity anlaysis, uncertainty quantification, or parameter calibration.
Currently implemented classes in this module are:
ScalarGaSP
: Gaussian process emulation for simulators which return a scalar value as output.PPGaSP
: Gaussian process emulation for simulators which return multiple values as output.