পদ্ধতির তুলনা করুন

	গ্রেডিয়েন্ট বুস্টিং	কোয়ান্টাইল রিগ্রেশন
ক্ষেত্র	যন্ত্র শিখন	অর্থমিতি
পরিবার	Machine learning	Regression model
উদ্ভবের বছর	2001	1978
প্রবর্তক	Friedman, J. H.	Koenker & Bassett
ধরন	Ensemble (sequential boosting of decision trees)	Conditional quantile regression
মৌলিক উৎস	Friedman, J. H. (2001). Greedy Function Approximation: A Gradient Boosting Machine. Annals of Statistics, 29(5), 1189–1232.	Koenker, R. & Bassett, G., Jr. (1978). Regression Quantiles. Econometrica, 46(1), 33-50.
অপর নাম	Gradient Boosting (GBM), GBM, gradient boosted trees, gradient boosting machine	conditional quantile regression, regression quantiles, Kantil Regresyon
সম্পর্কিত	5	5
সারসংক্ষেপ	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.	Quantile regression models conditional quantiles of an outcome - the median, the 25th or 75th percentile, and so on - rather than the conditional mean that OLS targets. Introduced by Koenker and Bassett in 1978, it reveals how predictors act across the whole distribution, including its tails.