A Julia package for Gaussian process modeling with support for exact inference, MCMC sampling, and non-Gaussian likelihoods.
GaussianProcesses.jl is a Julia package for Gaussian process modeling, a nonparametric Bayesian technique that places priors over functions to make inferences from observed data. It supports both Gaussian and non-Gaussian data through exact inference and sampling methods, providing a flexible tool for probabilistic modeling.
Data scientists, statisticians, and researchers working with Bayesian nonparametric models, spatial statistics, or machine learning who need a flexible Gaussian process implementation in Julia.
It offers a native Julia implementation with multiple inference methods (optimization, MCMC, variational inference), support for non-Gaussian likelihoods, and integration with ScikitLearn.jl for enhanced machine learning workflows.
A Julia package for Gaussian Processes
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Supports log-likelihood optimization, Hamiltonian Monte Carlo, elliptical slice sampling, and variational inference, catering to diverse Bayesian inference needs as detailed in the functionality section.
Handles non-Gaussian observations through Monte Carlo sampling from the intractable posterior, enabling modeling beyond standard Gaussian likelihoods.
Includes various mean, kernel, and likelihood functions, allowing users to customize models for specific data characteristics, as highlighted in the documentation.
Integrates with ScikitLearn.jl for hyperparameter tuning and cross-validation, enhancing machine learning workflows as shown in the provided example notebook.
The online documentation is noted as 'under development,' which may lead to incomplete or outdated information, hindering ease of use for complex tasks.
Inherits the high computational cost of Gaussian processes without emphasizing optimizations for scalability, making it less suitable for large-scale applications.
Restricted to Julia environments, which may not align with teams using more established ecosystems like Python's GPy or scikit-learn for Gaussian processes.