Generating MCMC proposals by randomly rotating the regular simplex
We present the simplicial sampler, a class of parallel MCMC methods that generate and choose from multiple proposals at each iteration. The algorithm's multiproposal randomly rotates a simplex connected to the current Markov chain state in a way that inherently preserves symmetry between propos...
Veröffentlicht in: | Journal of multivariate analysis. - 1998. - 194(2023) vom: 02. März |
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Format: | Online-Aufsatz |
Sprache: | English |
Veröffentlicht: |
2023
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Zugriff auf das übergeordnete Werk: | Journal of multivariate analysis |
Schlagworte: | Journal Article Haar measure Markov chain Monte Carlo Orthogonal group Parallel MCMC |
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