Gaussian Model

is a probabilistic model for representing normally distributed subpopulations within an overall population
can be used as a probability distribution over possible functions that fit a set of points

GPR - Types of Models

Process (Bell Curve) - single-variable uni-modal Gaussian model
Process (MVN) - multi-variable uni-modal Gaussian model
Multimodal - multi-modal Gaussian model
Process - multi-variable multi-model Gaussian model

GPR - Use Cases

Regression	regression is fitting a function to the data see: Gaussian Process Regression (GPR) - Kriging used in robotics and time-series forecasting
Classification	TODO
Clustering	TODO