Search Results for author: Sari Lasanen

Found 2 papers, 1 papers with code

Non-Stationary Multi-layered Gaussian Priors for Bayesian Inversion

1 code implementation28 Jun 2020 Muhammad Emzir, Sari Lasanen, Zenith Purisha, Lassi Roininen, Simo Särkkä

In this article, we study Bayesian inverse problems with multi-layered Gaussian priors.

Statistics Theory Statistics Theory

Hyperpriors for Matérn fields with applications in Bayesian inversion

no code implementations9 Dec 2016 Lassi Roininen, Mark Girolami, Sari Lasanen, Markku Markkanen

We introduce non-stationary Mat\'ern field priors with stochastic partial differential equations, and construct correlation length-scaling with hyperpriors.

Statistics Theory Statistics Theory

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