Võrdle meetodeid
Vaata valitud meetodeid kõrvuti; erinevad read on esile tõstetud.
| Bayesi otsustuspuu× | Bayesi juhuslik mets× | |
|---|---|---|
| Valdkond | Masinõpe | Masinõpe |
| Perekond | Machine learning | Machine learning |
| Tekkeaasta≠ | 1998 | 2015 |
| Looja≠ | Chipman, H. A.; George, E. I.; McCulloch, R. E. | Taddy, M. et al. |
| Tüüp≠ | Bayesian ensemble / tree model | Bayesian ensemble of decision trees |
| Algallikas≠ | Chipman, H. A., George, E. I., & McCulloch, R. E. (1998). Bayesian CART model search. Journal of the American Statistical Association, 93(443), 935–948. DOI ↗ | Taddy, M., Chen, C., Yu, J., & Wyle, M. (2015). Bayesian and Empirical Bayesian Forests. Proceedings of the 32nd International Conference on Machine Learning (ICML 2015), PMLR 37, 967–976. link ↗ |
| Rööpnimetused | Bayesian CART, BCART, Bayesian tree induction, probabilistic decision tree | Bayesian Forest, BRF, Empirical Bayesian Forest, posterior random forest |
| Seotud | 5 | 5 |
| Kokkuvõte≠ | Bayesian Decision Tree (Bayesian CART) places a prior distribution over tree structures and leaf parameters, then uses Markov chain Monte Carlo to explore the posterior distribution of trees given data. Instead of a single best tree, it produces a distribution of plausible trees whose predictions are averaged, yielding calibrated uncertainty estimates alongside point predictions. | Bayesian Random Forest extends the classical random forest by placing a prior distribution over tree structures and leaf parameters, then sampling or approximating the posterior over that ensemble. The result is a set of predictions accompanied by calibrated uncertainty estimates — a capability standard random forests lack — making it valuable when knowing how confident the model is matters as much as the prediction itself. |
| ScholarGateAndmestik ↗ |
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