Essays about: "Elliptical Slice Sampling"
Found 1 essay containing the words Elliptical Slice Sampling.
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1. Efficient Sampling of Gaussian Processes under Linear Inequality Constraints
University essay from Linköpings universitet/Statistik och maskininlärningAbstract : In this thesis, newer Markov Chain Monte Carlo (MCMC) algorithms are implemented and compared in terms of their efficiency in the context of sampling from Gaussian processes under linear inequality constraints. Extending the framework of Gaussian process that uses Gibbs sampler, two MCMC algorithms, Exact Hamiltonian Monte Carlo (HMC) and Analytic Elliptical Slice Sampling (ESS), are used to sample values of truncated multivariate Gaussian distributions that are used for Gaussian process regression models with linear inequality constraints. READ MORE