Сравнение методов
Просматривайте выбранные методы рядом; строки с различиями подсвечены.
| Бустинг× | Стекинг× | |
|---|---|---|
| Область | Машинное обучение | Машинное обучение |
| Семейство | Machine learning | Machine learning |
| Год появления≠ | 1990–1997 | 1992 |
| Автор метода≠ | Schapire, R. E.; Freund, Y. | Wolpert, D.H. |
| Тип≠ | Sequential ensemble (iterative reweighting) | Ensemble (heterogeneous meta-learning) |
| Основополагающий источник≠ | 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 ↗ | Wolpert, D.H. (1992). Stacked Generalization. Neural Networks, 5(2), 241–259. DOI ↗ |
| Другие названия≠ | AdaBoost, gradient boosting, iterative reweighting ensemble, sequential ensemble | Stacking (Yığınlama — Meta-Öğrenme), stacked generalization, meta-learning ensemble, super learner |
| Связанные≠ | 6 | 5 |
| Сводка≠ | 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. | Stacking, or stacked generalization, is an ensemble method introduced by David Wolpert in 1992 that combines the outputs of several different base models (Level-0) through a separate meta-model (Level-1). Unlike bagging and boosting, it deliberately uses heterogeneous model types, and it is the standard final-stage strategy in Kaggle competitions. |
| ScholarGateНабор данных ↗ |
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