Porovnat metody
Prohlédněte si vybrané metody vedle sebe; řádky, které se liší, jsou zvýrazněny.
| CatBoost× | Huberova regrese× | LightGBM× | |
|---|---|---|---|
| Obor≠ | Strojové učení | Statistika | Strojové učení |
| Rodina≠ | Machine learning | Regression model | Machine learning |
| Rok vzniku≠ | 2018 | 1964 | 2017 |
| Tvůrce≠ | Prokhorenkova, L. et al. (Yandex) | Peter J. Huber | Ke, G. et al. (Microsoft) |
| Typ≠ | Gradient boosting on decision trees | Robust linear regression (M-estimation) | Gradient boosting decision tree ensemble |
| Původní zdroj≠ | Prokhorenkova, L., Gusev, G., Vorobev, A., Dorogush, A.V. & Gulin, A. (2018). CatBoost: Unbiased Boosting with Categorical Features. In NeurIPS 2018. DOI ↗ | Huber, P. J. (1964). Robust Estimation of a Location Parameter. Annals of Mathematical Statistics, 35(1), 73-101. DOI ↗ | Ke, G., Meng, Q., Finley, T., Wang, T., Chen, W., Ma, W., Ye, Q. & Liu, T.-Y. (2017). LightGBM: A Highly Efficient Gradient Boosting Decision Tree. Advances in Neural Information Processing Systems (NeurIPS) 30, 3146–3154. link ↗ |
| Další názvy | CatBoost (Categorical Boosting), categorical boosting, ordered boosting, kategorik gradyan artırma | Huber M-estimator, Huber loss regression, robust regression, Huber Regresyonu | LightGBM, Light Gradient Boosting Machine, lgbm, leaf-wise gradient boosting |
| Příbuzné | 5 | 5 | 5 |
| Shrnutí≠ | CatBoost is a gradient boosting algorithm, introduced by Prokhorenkova and colleagues at Yandex in 2018, that handles categorical variables natively and uses ordered target encoding to avoid label leakage. By building an additive ensemble of trees while permuting the data order at each iteration, it is often superior to XGBoost and LightGBM on category-heavy data. | Huber regression is a robust linear regression method, introduced by Peter J. Huber in 1964, that resists the influence of outliers by treating small and large residuals differently. It applies a squared (OLS-like) loss to small residuals and a milder absolute-value loss to large ones, so extreme observations cannot dominate the fit. | LightGBM is Microsoft's gradient boosting decision tree implementation, introduced by Ke and colleagues in 2017, that grows trees leaf-wise and bins features into histograms for speed. On large datasets it is much faster than XGBoost while retaining strong predictive accuracy. |
| ScholarGateDatová sada ↗ |
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