Search Results for author: Arthur Leroy

Found 4 papers, 3 papers with code

Longitudinal prediction of DNA methylation to forecast epigenetic outcomes

no code implementations19 Dec 2023 Arthur Leroy, Ai Ling Teh, Frank Dondelinger, Mauricio A. Alvarez, Dennis Wang

Our model is trained on a birth cohort of children with methylation profiled at ages 0-4, and we demonstrated that the status of methylation sites for each child can be accurately predicted at ages 5-7.

Gaussian Processes

Latent Variable Multi-output Gaussian Processes for Hierarchical Datasets

1 code implementation31 Aug 2023 Chunchao Ma, Arthur Leroy, Mauricio Alvarez

Multi-output Gaussian processes (MOGPs) have been introduced to deal with multiple tasks by exploiting the correlations between different outputs.

Gaussian Processes

Cluster-Specific Predictions with Multi-Task Gaussian Processes

1 code implementation16 Nov 2020 Arthur Leroy, Pierre Latouche, Benjamin Guedj, Servane Gey

A variational EM algorithm is derived for dealing with the optimisation of the hyper-parameters along with the hyper-posteriors' estimation of latent variables and processes.

Clustering Gaussian Processes +1

MAGMA: Inference and Prediction with Multi-Task Gaussian Processes

1 code implementation21 Jul 2020 Arthur Leroy, Pierre Latouche, Benjamin Guedj, Servane Gey

A novel multi-task Gaussian process (GP) framework is proposed, by using a common mean process for sharing information across tasks.

Gaussian Processes Time Series +1

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