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Байесово осредняване на модели с липсващи данни×Байесовско осредняване на модели (Bayesian Model Averaging, BMA)×
ОбластБейсови методиБейсови методи
СемействоBayesian methodsBayesian methods
Година на възникване1999 (BMA seminal); 2000s (missing-data extensions)1999
СъздателHoeting, Madigan, Raftery, Volinsky (BMA); extended to missing data by Raftery, Madigan and othersHoeting, Madigan, Raftery & Volinsky
ТипBayesian ensemble inference under incomplete dataBayesian model averaging
Основополагащ източникHoeting, J. A., Madigan, D., Raftery, A. E. & Volinsky, C. T. (1999). Bayesian model averaging: A tutorial. Statistical Science, 14(4), 382-417. link ↗Hoeting, J. A., Madigan, D., Raftery, A. E. & Volinsky, C. T. (1999). Bayesian Model Averaging: A Tutorial. Statistical Science, 14(4), 382–401. link ↗
Други названияBMA with missing data, Bayesian model averaging under missingness, BMA-MI, model-averaged imputationBMA, Bayesian model combination, Bayesian Model Ortalaması (BMA)
Свързани65
РезюмеBayesian Model Averaging with missing data (BMA-MD) simultaneously addresses two sources of uncertainty: which model best describes the data, and what the unobserved values are. Rather than selecting a single imputed dataset and a single model, the approach averages predictions across the full space of candidate models and plausible completions of the missing values, propagating both sources of uncertainty into every estimate and prediction.Bayesian Model Averaging (BMA), formalised as a tutorial by Hoeting, Madigan, Raftery and Volinsky in 1999, addresses model uncertainty by averaging over all plausible model specifications rather than selecting a single best model. Each candidate model receives a posterior probability that reflects how well it fits the data given a prior, and predictions or coefficient estimates are formed as weighted averages across the entire model space. This approach reduces the bias and overconfidence that arise when a single selected model is treated as the true one.
ScholarGateНабор от данни
  1. v1
  2. 2 Източници
  3. PUBLISHED
  1. v1
  2. 2 Източници
  3. PUBLISHED

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ScholarGateСравнение на методи: Bayesian model averaging with missing data · Bayesian Model Averaging. Извлечено на 2026-06-15 от https://scholargate.app/bg/compare