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Pensampelan Gibbs dengan Data Hilang×Sampel Gibbs×
BidangBayesianBayesian
KeluargaBayesian methodsBayesian methods
Tahun asal1987–19901984
PengasasTanner & Wong (data augmentation), Gelfand & Smith (Gibbs sampler)Stuart Geman & Donald Geman
JenisBayesian computational methodMCMC sampling algorithm
Sumber perintisTanner, M. A. & Wong, W. H. (1987). The calculation of posterior distributions by data augmentation. Journal of the American Statistical Association, 82(398), 528–540. DOI ↗Geman, S. & Geman, D. (1984). Stochastic relaxation, Gibbs distributions, and the Bayesian restoration of images. IEEE Transactions on Pattern Analysis and Machine Intelligence, 6(6), 721-741. DOI ↗
Aliasdata augmentation Gibbs sampler, Gibbs sampler with data augmentation, Bayesian imputation via Gibbs sampling, MCMC missing data imputationGibbs sampler, coordinate-wise MCMC, systematic scan Gibbs, blocked Gibbs sampling
Berkaitan65
RingkasanGibbs sampling with missing data treats unobserved values as additional unknowns alongside model parameters and samples all of them jointly within a Markov chain Monte Carlo loop. The method alternates between drawing the missing values from their conditional distribution given the parameters and drawing the parameters from their conditional distribution given the completed data, producing a posterior over both simultaneously.Gibbs sampling is a Markov chain Monte Carlo algorithm that approximates a high-dimensional posterior distribution by repeatedly drawing each parameter from its full conditional distribution given all other parameters and the data. Because each draw is exact from a conditional — not a proposal that may be rejected — the sampler is efficient when those conditionals are available in closed form.
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ScholarGateBandingkan kaedah: Gibbs Sampling with Missing Data · Gibbs Sampling. Dicapai 2026-06-15 daripada https://scholargate.app/ms/compare