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תחוםבייסיאניבייסיאני
משפחהBayesian methodsBayesian methods
שנת המקור1993–20011987–1990
הוגה השיטהGordon, Salmond & Smith (particle filter, 1993); missing-data extensions formalised by Doucet et al. (2000s)Tanner & Wong (data augmentation), Gelfand & Smith (Gibbs sampler)
סוגSequential Bayesian filtering / smoothingBayesian computational method
מקור מכונןDoucet, A., de Freitas, N., & Gordon, N. (Eds.) (2001). Sequential Monte Carlo Methods in Practice. Springer, New York. ISBN: 978-0387951461Tanner, 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 ↗
כינוייםSMC with missing data, particle filter with missing observations, SMC missing observations, particle smoothing with incomplete datadata augmentation Gibbs sampler, Gibbs sampler with data augmentation, Bayesian imputation via Gibbs sampling, MCMC missing data imputation
קשורות66
תקצירSequential Monte Carlo (SMC) with missing data extends the standard particle filter to state-space models in which some observations are absent. When an observation is missing at a given time step the update step is simply skipped: particles are propagated forward through the transition model without reweighting, preserving exact Bayesian inference under any missing-data pattern as long as missingness is ignorable (missing at random or missing completely at random).Gibbs 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.
ScholarGateמערך נתונים
  1. v1
  2. 2 מקורות
  3. PUBLISHED
  1. v1
  2. 2 מקורות
  3. PUBLISHED

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ScholarGateהשוואת שיטות: Sequential Monte Carlo with Missing Data · Gibbs Sampling with Missing Data. אוחזר בתאריך 2026-06-15 מתוך https://scholargate.app/he/compare