Regresión de procesos gaussianos

Modelos de regresión de procesos gaussianos (kriging)

Apps

Train regression models to predict data using supervised machine learning

`fitrgp`	Fit a Gaussian process regression (GPR) model
`predict`	Predict response of Gaussian process regression model
`loss`	Regression error for Gaussian process regression model
`compact`	Reduce size of machine learning model
`crossval`	Cross-validate machine learning model
`lime`	Local interpretable model-agnostic explanations (LIME)
`partialDependence`	Compute partial dependence
`plotPartialDependence`	Create partial dependence plot (PDP) and individual conditional expectation (ICE) plots
`postFitStatistics`	Compute post-fit statistics for the exact Gaussian process regression model
`resubLoss`	Resubstitution regression loss
`resubPredict`	Predict responses for training data using trained regression model
`shapley`	Shapley values

`RegressionGP`	Gaussian process regression model class
`CompactRegressionGP`	Compact Gaussian process regression model class

Gaussian Process Regression Models
Gaussian process regression (GPR) models are nonparametric kernel-based probabilistic models.
Kernel (Covariance) Function Options
In Gaussian processes, the covariance function expresses the expectation that points with similar predictor values will have similar response values.
Exact GPR Method
Learn the parameter estimation and prediction in exact GPR method.
Subset of Data Approximation for GPR Models
With large data sets, the subset of data approximation method can greatly reduce the time required to train a Gaussian process regression model.
Subset of Regressors Approximation for GPR Models
The subset of regressors approximation method replaces the exact kernel function by an approximation.
Fully Independent Conditional Approximation for GPR Models
The fully independent conditional (FIC) approximation is a way of systematically approximating the true GPR kernel function in a way that avoids the predictive variance problem of the SR approximation while still maintaining a valid Gaussian process.
Block Coordinate Descent Approximation for GPR Models
Block coordinate descent approximation is another approximation method used to reduce computation time with large data sets.