Porównaj metody
Przeglądaj wybrane metody obok siebie; wiersze, które się różnią, są wyróżnione.
| Uogólniony model addytywny (GAM)× | Gradient Boosting× | Regression Splines× | |
|---|---|---|---|
| Dziedzina | Uczenie maszynowe | Uczenie maszynowe | Uczenie maszynowe |
| Rodzina | Machine learning | Machine learning | Machine learning |
| Rok powstania≠ | 1986 | 2001 | 1996 |
| Twórca≠ | Trevor Hastie & Robert Tibshirani | Friedman, J. H. | Spline regression literature; P-splines by Eilers & Marx |
| Typ≠ | Semi-parametric additive regression model | Ensemble (sequential boosting of decision trees) | Piecewise-polynomial nonparametric regression |
| Źródło pierwotne≠ | Hastie, T., & Tibshirani, R. (1986). Generalized additive models. Statistical Science, 1(3), 297–310. DOI ↗ | Friedman, J. H. (2001). Greedy Function Approximation: A Gradient Boosting Machine. Annals of Statistics, 29(5), 1189–1232. DOI ↗ | Eilers, P. H. C., & Marx, B. D. (1996). Flexible smoothing with B-splines and penalties. Statistical Science, 11(2), 89–121. DOI ↗ |
| Inne nazwy≠ | GAM, additive model, spline-based additive regression, Genelleştirilmiş toplamsal model | Gradient Boosting (GBM), GBM, gradient boosted trees, gradient boosting machine | splines, cubic splines, natural splines, smoothing splines |
| Pokrewne≠ | 4 | 5 | 4 |
| Podsumowanie≠ | A generalized additive model, introduced by Trevor Hastie and Robert Tibshirani in 1986, extends the generalized linear model by replacing each linear term with a smooth, data-driven function of the predictor. This lets the model capture nonlinear relationships while preserving the additive, term-by-term interpretability of regression: each predictor contributes its own estimated curve, and the curves simply add up (on a link scale) to predict the response. | 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. | Regression splines model a nonlinear relationship by fitting piecewise polynomials that join smoothly at a set of points called knots. Cubic and natural splines are the most common, and smoothing splines add a roughness penalty that automatically balances fit against smoothness. Splines are the standard flexible building block for univariate nonlinear regression and the basis of generalized additive models. |
| ScholarGateZbiór danych ↗ |
|
|
|