Порівняння методів
Переглядайте обрані методи поруч; рядки з відмінностями підсвічено.
| AdaBoost× | Дерево рішень× | Градiєнтний бустинг× | Випадковий ліс× | |
|---|---|---|---|---|
| Галузь | Машинне навчання | Машинне навчання | Машинне навчання | Машинне навчання |
| Родина | Machine learning | Machine learning | Machine learning | Machine learning |
| Рік появи≠ | 1997 | 1984 | 2001 | 2001 |
| Автор методу≠ | Freund, Y. & Schapire, R.E. | Breiman, Friedman, Olshen & Stone | Friedman, J. H. | Breiman, L. |
| Тип≠ | Ensemble (sequential boosting of weak learners) | Recursive partitioning (if-then rules) | Ensemble (sequential boosting of decision trees) | Ensemble (bagging of 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 ↗ | Breiman, L., Friedman, J.H., Olshen, R.A. & Stone, C.J. (1984). Classification and Regression Trees. Wadsworth. DOI ↗ | Friedman, J. H. (2001). Greedy Function Approximation: A Gradient Boosting Machine. Annals of Statistics, 29(5), 1189–1232. DOI ↗ | Breiman, L. (2001). Random Forests. Machine Learning, 45, 5–32. DOI ↗ |
| Інші назви≠ | AdaBoost (Adaptive Boosting), adaptive boosting, adaptif artırma | Karar Ağacı (Decision Tree), karar ağacı, classification tree, regression tree | Gradient Boosting (GBM), GBM, gradient boosted trees, gradient boosting machine | Rastgele Orman (Random Forest), rastgele orman, random decision forest, bagged tree ensemble |
| Пов'язані≠ | 5 | 5 | 5 | 4 |
| Підсумок≠ | AdaBoost (Adaptive Boosting) is the original boosting algorithm, introduced by Yoav Freund and Robert Schapire in 1997, that combines a sequence of simple weak learners by giving more weight to the observations they get wrong. The forerunner of gradient boosting, it is simple, interpretable, and a strong baseline for classification. | A Decision Tree is an interpretable classification and regression method, formalised by Breiman, Friedman, Olshen and Stone in their 1984 CART framework, that partitions the data with hierarchical if-then rules. Each split sends observations down one branch or another until a prediction is read off the leaf. | 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. | Random Forest is an ensemble learning method, introduced by Leo Breiman in 2001, that grows many decision trees on bootstrap samples of the data and combines their votes to produce strong classification and regression. By pooling many slightly different trees, it produces more accurate and more stable predictions than any single tree. |
| ScholarGateНабір даних ↗ |
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