explanatory variables (regressor or independent variable). A model with exactly one explanatory variable is a simple linear regression; a model with two or...
75 KB (10,428 words) - 22:33, 21 December 2024
general linear model or general multivariate regression model is a compact way of simultaneously writing several multiple linear regression models. In...
11 KB (1,206 words) - 07:01, 24 December 2024
In statistics, polynomial regression is a form of regression analysis in which the relationship between the independent variable x and the dependent variable...
16 KB (2,426 words) - 05:32, 14 November 2024
non-linear models (e.g., nonparametric regression). Regression analysis is primarily used for two conceptually distinct purposes. First, regression analysis...
38 KB (5,289 words) - 00:19, 22 December 2024
an event as a linear combination of one or more independent variables. In regression analysis, logistic regression (or logit regression) estimates the...
127 KB (20,642 words) - 20:03, 14 December 2024
In statistics, simple linear regression (SLR) is a linear regression model with a single explanatory variable. That is, it concerns two-dimensional sample...
32 KB (5,326 words) - 06:13, 17 October 2024
= β2 = ⋯ = βk vs. at least one pair βj ≠ βj′ in Multiple linear regression or in Logistic regression. Usually, it tests more than two parameters of the...
44 KB (6,180 words) - 08:34, 5 February 2024
Poisson regression is a generalized linear model form of regression analysis used to model count data and contingency tables. Poisson regression assumes...
18 KB (2,750 words) - 09:25, 5 December 2024
estimators when linear regression models have some multicollinear (highly correlated) independent variables—by creating a ridge regression estimator (RR)...
31 KB (4,024 words) - 15:43, 21 November 2024
Local regression or local polynomial regression, also known as moving regression, is a generalization of the moving average and polynomial regression. Its...
18 KB (2,522 words) - 03:34, 5 December 2024
generalized linear model (GLM) is a flexible generalization of ordinary linear regression. The GLM generalizes linear regression by allowing the linear model...
31 KB (4,232 words) - 21:22, 3 December 2024
Econometrics (section Basic models: linear regression)
econometrics is the multiple linear regression model. In modern econometrics, other statistical tools are frequently used, but linear regression is still the...
22 KB (2,289 words) - 21:35, 6 December 2024
Coefficient of determination (redirect from Coefficient of determination in a multiple linear model)
(2018) shows, several shrinkage estimators – such as Bayesian linear regression, ridge regression, and the (adaptive) lasso – make use of this decomposition...
46 KB (6,235 words) - 01:15, 17 December 2024
in linear regression, including variants for ordinary (unweighted), weighted, and generalized (correlated) residuals. Numerical methods for linear least...
34 KB (5,374 words) - 18:47, 15 September 2024
as large. Introduction to Multiple Regression Multiple correlation coefficient Allison, Paul D. (1998). Multiple Regression: A Primer. London: Sage Publications...
6 KB (923 words) - 16:43, 31 March 2024
used for estimating the unknown regression coefficients in a standard linear regression model. In PCR, instead of regressing the dependent variable on the...
34 KB (5,109 words) - 04:50, 9 November 2024
Bayesian linear regression is a type of conditional modeling in which the mean of one variable is described by a linear combination of other variables...
18 KB (3,208 words) - 17:09, 25 November 2024
Gauss–Markov theorem (redirect from Best linear unbiased estimator)
lowest sampling variance within the class of linear unbiased estimators, if the errors in the linear regression model are uncorrelated, have equal variances...
28 KB (4,717 words) - 20:27, 24 November 2024
Ordinary least squares (redirect from Ordinary least squares regression)
especially in the case of a simple linear regression, in which there is a single regressor on the right side of the regression equation. The OLS estimator is...
65 KB (9,124 words) - 19:38, 3 December 2024
In statistics, multinomial logistic regression is a classification method that generalizes logistic regression to multiclass problems, i.e. with more than...
31 KB (5,225 words) - 22:30, 12 November 2024
heteroscedastic errors Simple linear regression, the simplest type of regression, involving only one explanatory variable General linear model for multivariate...
1 KB (163 words) - 06:57, 22 August 2015
the term linear model refers to any model which assumes linearity in the system. The most common occurrence is in connection with regression models and...
5 KB (831 words) - 23:29, 17 November 2024
categorical dependent variable (i.e. the class label). Logistic regression and probit regression are more similar to LDA than ANOVA is, as they also explain...
46 KB (5,986 words) - 10:54, 8 November 2024
Regression dilution, also known as regression attenuation, is the biasing of the linear regression slope towards zero (the underestimation of its absolute...
18 KB (2,356 words) - 13:17, 27 December 2024
Multilevel model (redirect from Hierarchical multiple regression)
seen as generalizations of linear models (in particular, linear regression), although they can also extend to non-linear models. These models became...
33 KB (4,920 words) - 05:18, 27 October 2024
was analyzed using a Pearson's product-moment correlation and a multiple linear regression. Eighty-eight percent of the students in the study reported at...
25 KB (2,921 words) - 02:17, 10 December 2024
Expectation–maximization algorithm (category CS1 maint: multiple names: authors list)
example, to estimate a mixture of gaussians, or to solve the multiple linear regression problem. The EM algorithm was explained and given its name in...
51 KB (7,615 words) - 07:36, 11 December 2024
machine learning, ordinal regression may also be called ranking learning. Ordinal regression can be performed using a generalized linear model (GLM) that fits...
10 KB (1,305 words) - 14:19, 19 September 2024
In statistics and numerical analysis, isotonic regression or monotonic regression is the technique of fitting a free-form line to a sequence of observations...
10 KB (1,449 words) - 12:08, 24 October 2024
the probit regression, (ii) threshold regression, (iii) smooth regression, (iv) logistic link regression, (v) Box–Cox transformed regressors ( m ( x ,...
28 KB (4,530 words) - 18:00, 25 December 2024