विधियों की तुलना करें

	नियमितीकृत बूस्टिंग (Regularized Boosting)	नियमितीकृत ग्रेडिएंट बूस्टिंग
क्षेत्र	मशीन अधिगम	मशीन अधिगम
परिवार	Machine learning	Machine learning
उद्भव वर्ष	2001–2016	2001 (gradient boosting); 2016 (explicit L1/L2 regularization in XGBoost)
प्रवर्तक	Friedman, J. H.; extended by Chen & Guestrin	Chen, T. & Guestrin, C. (building on Friedman, J. H.)
प्रकार	Regularized ensemble (boosting with shrinkage/penalty)	Regularized ensemble (additive tree model)
मौलिक स्रोत	Friedman, J. H. (2001). Greedy function approximation: A gradient boosting machine. Annals of Statistics, 29(5), 1189–1232.	Chen, T. & Guestrin, C. (2016). XGBoost: A scalable tree boosting system. Proceedings of the 22nd ACM SIGKDD International Conference on Knowledge Discovery and Data Mining, 785–794.
उपनाम	shrinkage boosting, penalized boosting, regularized gradient boosting, L1/L2 boosting	penalized gradient boosting, shrinkage-regularized boosting, XGBoost-style regularization, L1/L2 gradient boosting
संबंधित	5	6
सारांश	Regularized boosting extends gradient boosting by adding explicit controls — shrinkage (learning rate), L1/L2 weight penalties, subsampling, and tree-complexity limits — to the objective function and the update rule. These constraints reduce overfitting, stabilise the model on noisy or small datasets, and are the core reason why systems such as XGBoost and LightGBM consistently outperform vanilla boosting on real-world tabular benchmarks.	Regularized gradient boosting extends the classic additive tree ensemble (Friedman 2001) by embedding L1 and L2 penalty terms directly into the training objective, along with a complexity penalty on tree size. Popularized by XGBoost (Chen & Guestrin 2016), this framework reduces overfitting and improves generalization compared to unpenalized boosting, while retaining the method's characteristic accuracy on tabular data.