Search Results for author: Henrik Mannerström

Found 5 papers, 5 papers with code

Learning Stochastic Differential Equations With Gaussian Processes Without Gradient Matching

1 code implementation16 Jul 2018 Cagatay Yildiz, Markus Heinonen, Jukka Intosalmi, Henrik Mannerström, Harri Lähdesmäki

We introduce a novel paradigm for learning non-parametric drift and diffusion functions for stochastic differential equation (SDE).

Gaussian Processes

Bayesian Metabolic Flux Analysis reveals intracellular flux couplings

1 code implementation18 Apr 2018 Markus Heinonen, Maria Osmala, Henrik Mannerström, Janne Wallenius, Samuel Kaski, Juho Rousu, Harri Lähdesmäki

Flux analysis methods commonly place unrealistic assumptions on fluxes due to the convenience of formulating the problem as a linear programming model, and most methods ignore the notable uncertainty in flux estimates.

Non-Stationary Gaussian Process Regression with Hamiltonian Monte Carlo

1 code implementation18 Aug 2015 Markus Heinonen, Henrik Mannerström, Juho Rousu, Samuel Kaski, Harri Lähdesmäki

We present a novel approach for fully non-stationary Gaussian process regression (GPR), where all three key parameters -- noise variance, signal variance and lengthscale -- can be simultaneously input-dependent.

GPR regression

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