Comparar métodos
Examine os métodos selecionados lado a lado; as linhas que diferem ficam destacadas.
| Computação Bayesiana Aproximada com Dados Ausentes× | MCMC com Dados Ausentes× | |
|---|---|---|
| Área | Bayesiano | Bayesiano |
| Família | Bayesian methods | Bayesian methods |
| Ano de origem≠ | 2002 (ABC); 1987 (missing data theory) | 1987 |
| Autor original≠ | Beaumont, Zhang & Balding (ABC); Rubin (missing data framework) | Tanner & Wong (data augmentation); extended by Gelfand & Smith, Rubin |
| Tipo≠ | likelihood-free Bayesian inference | Bayesian computational method |
| Fonte seminal≠ | Beaumont, M. A., Zhang, W. & Balding, D. J. (2002). Approximate Bayesian computation in population genetics. Genetics, 162(4), 2025–2035. link ↗ | Little, R. J. A. & Rubin, D. B. (2002). Statistical Analysis with Missing Data (2nd ed.). Wiley. ISBN: 978-0471183860 |
| Outros nomes | ABC with missing data, likelihood-free inference with missing data, simulation-based inference for incomplete data, ABC-MD | MCMC missing data, data augmentation MCMC, Bayesian multiple imputation, MCMC imputation |
| Relacionados | 6 | 6 |
| Resumo≠ | Approximate Bayesian Computation with missing data extends the likelihood-free ABC framework to settings where observations are incomplete or partially recorded. By simulating data under a posited model and accepting parameter draws whose simulated summary statistics are close to the observed ones, it bypasses the need to evaluate an intractable likelihood — even when some data values are absent. | MCMC with missing data is a Bayesian computational strategy that treats unobserved values as additional unknown parameters. By alternating between sampling the missing values from their predictive distribution and sampling the model parameters from their posterior, the algorithm produces a valid joint posterior that fully accounts for uncertainty introduced by the missingness. |
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