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Uenezi wa Matarajio (EP)×Tafsiri ya Laplace×Markov Chain Monte Carlo (MCMC)×
NyanjaMbinu za BayesMbinu za BayesMbinu za Bayes
FamiliaBayesian methodsBayesian methodsBayesian methods
Mwaka wa asili20011986
MwanzilishiThomas P. MinkaPierre-Simon Laplace (1774); Bayesian formalisation: Tierney & Kadane (1986)
AinaApproximate inference algorithmAnalytical posterior approximationPosterior sampling algorithm
Chanzo asiliaMinka, T. P. (2001). Expectation propagation for approximate Bayesian inference. In Proceedings of the Seventeenth Conference on Uncertainty in Artificial Intelligence (UAI-01), pp. 362–369. Morgan Kaufmann. link ↗Tierney, L. & Kadane, J. B. (1986). Accurate approximations for posterior moments and marginal densities. Journal of the American Statistical Association, 81(393), 82–86. DOI ↗Gelman, A., Carlin, J. B., Stern, H. S., Dunson, D. B., Vehtari, A. & Rubin, D. B. (2013). Bayesian Data Analysis (3rd ed.). CRC Press. ISBN: 978-1439840955
Majina mbadalaEP, expectation propagation, EP algorithm, assumed-density filtering generalisationLaplace's method, saddle-point approximation (Bayesian), second-order Gaussian approximation, LAmarkov chain monte carlo, MCMC sampling, MCMC (Markov Zinciri Monte Carlo)
Zinazohusiana333
MuhtasariExpectation Propagation (EP) is a deterministic message-passing algorithm for approximate posterior inference in Bayesian models, introduced by Thomas P. Minka at UAI 2001. It iteratively refines a set of local approximate factors — each drawn from the exponential family — so that their product closely matches the true intractable posterior, achieving higher accuracy than mean-field variational inference on many probabilistic machine learning tasks.The Laplace approximation is a classical analytic technique that replaces an intractable posterior distribution with a multivariate Gaussian centred at the posterior mode, using the curvature of the log-posterior at that mode to set the covariance. Formalised for Bayesian statistics by Tierney and Kadane (1986) in their landmark Journal of the American Statistical Association paper, it provides a fast, deterministic alternative to Markov chain Monte Carlo and forms the mathematical core of Integrated Nested Laplace Approximations (INLA).Markov Chain Monte Carlo (MCMC) is a family of computational algorithms for sampling from complex probability distributions, most commonly the posterior distributions that arise in Bayesian inference. Rather than computing posteriors analytically — which is rarely possible for realistic models — MCMC constructs a Markov chain whose stationary distribution is the target posterior and draws dependent samples from it, enabling full probabilistic inference for virtually any model.
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ScholarGateLinganisha mbinu: Expectation Propagation · Laplace Approximation · MCMC. Imepatikana 2026-06-18 kutoka https://scholargate.app/sw/compare