AugmentedGaussianProcesses.jl

Gaussian Process package based on data augmentation, sparsity and natural gradients

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AugmentedGaussianProcesses.jl - Custom mean prior and Poisson Likelihood

Published by theogf over 5 years ago

Corrected Laplace ELBO
Added Poisson Likelihood for events datasets
Custom mean priors : ZeroMean, ConstantMean, EmpiricalMean (see docs)

AugmentedGaussianProcesses.jl - Nomenclature simplification

Published by theogf over 5 years ago

Simplification of the likelihood and inference struct names
Documentation improvement

AugmentedGaussianProcesses.jl - Full makeover of the package

Published by theogf over 5 years ago

Complete remaking of the package

  • Now only 3 models : GP, VGP and SVGP parametrized on their likelihood and inference
  • Unique background for all likelihoods and inference to simplify the addition of new likelihoods
  • Multioutput GPs (still some bugs there), but does not allow dependency between outputs yet
  • Functions are more julian : train!(model), predict_f(model,X_test)
  • Automatic plotting of the models (for 1D and 2D inputs) via Makie.plot(model)
  • Sampling from the model via rand
  • Multiclass likelihood is now fully functionning with multiple features described in the docs
AugmentedGaussianProcesses.jl - Passing build

Published by theogf almost 6 years ago

Nothing new, just removed the integrated GradDescent

AugmentedGaussianProcesses.jl - Correction for PR

Published by theogf almost 6 years ago

AugmentedGaussianProcesses.jl - New documentation and improvements

Published by theogf almost 6 years ago

More complete documentation with full examples.
More stable predictions by replacing QuadGK.jl with Expectations.jl (but slightly slower)
Documentation improved for many functions

AugmentedGaussianProcesses.jl - Name change OMGP -> AugmentedGaussianProcesses.jl

Published by theogf about 6 years ago

No major improvements

AugmentedGaussianProcesses.jl - Passing Build tests

Published by theogf about 6 years ago

AugmentedGaussianProcesses.jl - Optimization and model saving

Published by theogf about 6 years ago

New major update,
With the new Student-T Likelihood added
Possibility to save and load trained models
Important optimization for the matrix and hyperoptimization side
GradDescent integrated to the package (temporarily)

AugmentedGaussianProcesses.jl - Major update

Published by theogf about 6 years ago

Added a lot of documentation
Better testing
Reconstruction of the structure
First drafts of Multiclass

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