Порівняння методів
Переглядайте обрані методи поруч; рядки з відмінностями підсвічено.
| Бустинг× | Градiєнтний бустинг× | Онлайн випадковий ліс× | |
|---|---|---|---|
| Галузь | Машинне навчання | Машинне навчання | Машинне навчання |
| Родина | Machine learning | Machine learning | Machine learning |
| Рік появи≠ | 1990–1997 | 2001 | 2009 |
| Автор методу≠ | Schapire, R. E.; Freund, Y. | Friedman, J. H. | Saffari, A. et al. |
| Тип≠ | Sequential ensemble (iterative reweighting) | Ensemble (sequential boosting of decision trees) | Incremental ensemble (streaming decision trees) |
| Основоположне джерело≠ | Freund, Y. & Schapire, R. E. (1997). A decision-theoretic generalization of on-line learning and an application to boosting. Journal of Computer and System Sciences, 55(1), 119–139. DOI ↗ | Friedman, J. H. (2001). Greedy Function Approximation: A Gradient Boosting Machine. Annals of Statistics, 29(5), 1189–1232. DOI ↗ | Saffari, A., Leistner, C., Santner, J., Godec, M., & Bischof, H. (2009). On-line random forests. In Proceedings of the 3rd IEEE International Workshop on On-Line Learning for Computer Vision (OLCV 2009), pp. 1–8. IEEE. link ↗ |
| Інші назви | AdaBoost, gradient boosting, iterative reweighting ensemble, sequential ensemble | Gradient Boosting (GBM), GBM, gradient boosted trees, gradient boosting machine | ORF, streaming random forest, incremental random forest, adaptive random forest |
| Пов'язані≠ | 6 | 5 | 6 |
| Підсумок≠ | Boosting is a sequential ensemble technique that converts many simple, barely-better-than-chance learners into a single highly accurate model by repeatedly focusing training on the examples that previous learners got wrong, then combining all learners with weights proportional to their individual accuracy. | Gradient Boosting is an ensemble learning method, formalised by Jerome H. Friedman in 2001, that combines a sequence of weak learners — typically shallow decision trees — so that each new tree is fitted to minimise the residual errors of the trees before it. It is the core algorithm behind popular implementations such as XGBoost, LightGBM and CatBoost. | Online Random Forest (ORF) extends the classic Random Forest to streaming settings, updating each tree incrementally as new observations arrive without storing or replaying the full training set. Algorithms such as Adaptive Random Forests (ARF) add drift detection so the ensemble adapts when the data distribution changes over time. |
| ScholarGateНабір даних ↗ |
|
|
|