MagmaClustR: Clustering and Prediction using Multi-Task Gaussian Processes with Common Mean

An implementation for the multi-task Gaussian processes with common mean framework. Two main algorithms, called 'Magma' and 'MagmaClust', are available to perform predictions for supervised learning problems, in particular for time series or any functional/continuous data applications. The corresponding articles has been respectively proposed by Arthur Leroy, Pierre Latouche, Benjamin Guedj and Servane Gey (2022) <doi:10.1007/s10994-022-06172-1>, and Arthur Leroy, Pierre Latouche, Benjamin Guedj and Servane Gey (2023) <https://jmlr.org/papers/v24/20-1321.html>. Theses approaches leverage the learning of cluster-specific mean processes, which are common across similar tasks, to provide enhanced prediction performances (even far from data) at a linear computational cost (in the number of tasks). 'MagmaClust' is a generalisation of 'Magma' where the tasks are simultaneously clustered into groups, each being associated to a specific mean process. User-oriented functions in the package are decomposed into training, prediction and plotting functions. Some basic features (classic kernels, training, prediction) of standard Gaussian processes are also implemented.

Getting started

Package details

AuthorArthur Leroy [aut, cre] (<https://orcid.org/0000-0003-0806-8934>), Pierre Latouche [aut], Pierre Pathé [ctb], Alexia Grenouillat [ctb], Hugo Lelievre [ctb]
MaintainerArthur Leroy <arthur.leroy.pro@gmail.com>
LicenseMIT + file LICENSE
Version1.2.1
URL https://github.com/ArthurLeroy/MagmaClustR https://arthurleroy.github.io/MagmaClustR/
Package repositoryView on CRAN
Installation Install the latest version of this package by entering the following in R:
install.packages("MagmaClustR")

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MagmaClustR documentation built on June 29, 2024, 1:06 a.m.