Sökning: "Riemann manifold Metropolis adjusted Langevin algorithm MMALA"
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1. Spatial Statistical Modelling of Insurance Claim Frequency
Master-uppsats, Lunds universitet/Matematisk statistikSammanfattning : In this thesis a fully Bayesian hierarchical model that estimates the number of aggregated insurance claims per year for non-life insurances is constructed using Markov chain Monte Carlo based inference with Riemannian Langevin diffusion. Some versions of the model incorporate a spatial effect, viewed as the relative spatial insurance risk that originates from a policyholder's geographical location and where the relative spatial insurance risk is modelled as a continuous spatial field. LÄS MER