159 citations
- ETH ZurichCH4 papers
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- University of BaselCH3 papers
- Cardiff UniversityGB2 papers
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- Nantes UniversitéFR2 papers
- Swisscom (Switzerland)CH2 papers
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stat.ME2023★ 4 cited
Iterative Methods for Vecchia-Laplace Approximations for Latent Gaussian Process Models
Pascal Kündig, Fabio Sigrist
Latent Gaussian process (GP) models are flexible probabilistic non-parametric function models. Vecchia approximations are accurate approximations for GPs to overcome computational…
stat.ME2020★ 44 cited
Maximum Likelihood Estimation of Spatially Varying Coefficient Models for Large Data with an Application to Real Estate Price Prediction
Jakob A. Dambon, Fabio Sigrist, Reinhard Furrer
In regression models for spatial data, it is often assumed that the marginal effects of covariates on the response are constant over space. In practice, this assumption might often…