השוואת שיטות

	רגרסיה מרובת משתנים אדפטיבית (MARS)	רגרסיה פולינומית
תחום	למידת מכונה	סטטיסטיקה
משפחה	Machine learning	Regression model
שנת המקור	1991	2012
הוגה השיטה	Jerome H. Friedman	Montgomery, Peck & Vining (textbook treatment); classical least squares
סוג	Adaptive piecewise-linear regression	Linear regression in transformed predictors
מקור מכונן	Friedman, J. H. (1991). Multivariate adaptive regression splines. The Annals of Statistics, 19(1), 1–67.	Montgomery, D. C., Peck, E. A. & Vining, G. G. (2012). Introduction to Linear Regression Analysis. Wiley. ISBN: 978-0470542811
כינויים	multivariate adaptive regression splines, earth algorithm, MARS regression, çok değişkenli uyarlamalı regresyon spline'ları	polynomial least squares, curvilinear regression, Polinom Regresyonu
קשורות	4	4
תקציר	Multivariate adaptive regression splines, introduced by Jerome Friedman in 1991, is a flexible nonparametric regression method that automatically models nonlinearities and interactions by combining piecewise-linear 'hinge' functions. It builds the model in a forward stagewise pass that adds basis functions where they help most, then prunes back the overgrown model, yielding an interpretable additive-plus-interaction form that adapts its complexity to the data.	Polynomial regression is a regression method that models non-linear relationships by including squared and higher-degree terms of an explanatory variable, and it is a core tool of response surface analysis. As developed in Montgomery, Peck and Vining's Introduction to Linear Regression Analysis (2012), it remains linear in its parameters even though the fitted curve bends.