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| Dünaamiline Bayes'i mudelikeskmine× | Dünaamiline Bayes'lik järeldus× | |
|---|---|---|
| Valdkond | Bayesi meetodid | Bayesi meetodid |
| Perekond | Bayesian methods | Bayesian methods |
| Tekkeaasta≠ | 2010 | 1989–1997 |
| Looja≠ | Raftery, Karny & Ettler | West & Harrison (dynamic linear models); Dean & Kanazawa (dynamic Bayesian networks) |
| Tüüp≠ | dynamic ensemble / model combination | Bayesian sequential / online inference framework |
| Algallikas≠ | Raftery, A. E., Karny, M., & Ettler, P. (2010). Online prediction under model uncertainty via dynamic model averaging: Application to a cold rolling mill. Technometrics, 52(1), 52-66. DOI ↗ | West, M. & Harrison, J. (1997). Bayesian Forecasting and Dynamic Models (2nd ed.). Springer. ISBN: 978-0387947259 |
| Rööpnimetused | DMA, dynamic model averaging, time-varying BMA, online Bayesian model averaging | online Bayesian inference, sequential Bayesian updating, recursive Bayesian estimation, dynamic Bayesian updating |
| Seotud | 6 | 6 |
| Kokkuvõte≠ | Dynamic Bayesian Model Averaging (DMA) extends standard Bayesian model averaging to settings where the best predictive model may change over time. It maintains a probability distribution over a set of competing models and updates that distribution sequentially as new observations arrive, allowing model weights to evolve rather than remaining fixed across the entire sample. | Dynamic Bayesian inference is a framework for performing Bayesian updating sequentially as new observations arrive over time. Rather than fitting a static model to a fixed dataset, it tracks how a posterior distribution over latent states or parameters evolves step by step, combining a prior with each new likelihood to produce an updated posterior that propagates forward through time. |
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