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شبیه‌سازی مونت کارلو فضایی×نمونه‌گیری گیبس×
حوزهبیزیبیزی
خانوادهBayesian methodsBayesian methods
سال پیدایش1970s–1980s1984
پدیدآورB. D. Ripley and the spatial statistics traditionStuart Geman & Donald Geman
نوعcomputational simulationMCMC sampling algorithm
منبع بنیادینRipley, B. D. (1987). Stochastic Simulation. John Wiley & Sons. ISBN: 978-0471818847Geman, 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 ↗
نام‌های دیگرspatial MC simulation, Monte Carlo spatial analysis, stochastic spatial simulation, spatial stochastic simulationGibbs sampler, coordinate-wise MCMC, systematic scan Gibbs, blocked Gibbs sampling
مرتبط45
خلاصهSpatial Monte Carlo simulation applies random sampling methods to spatial problems, generating many stochastic realisations of a spatial process — such as a random field, point pattern, or network — to estimate distributional properties, propagate uncertainty, or test spatial hypotheses. It is a cornerstone technique in geostatistics, spatial epidemiology, ecology, and environmental modelling.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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ScholarGateمقایسهٔ روش‌ها: Spatial Monte Carlo Simulation · Gibbs Sampling. بازیابی‌شده در 2026-06-17 از https://scholargate.app/fa/compare