In statistics, regression validation is the process of deciding whether the numerical results quantifying hypothesized relationships between variables...
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Look up validation or validate in Wiktionary, the free dictionary. Validation may refer to: Data validation, in computer science, ensuring that data inserted...
2 KB (287 words) - 23:51, 12 March 2025
Cross-validation, sometimes called rotation estimation or out-of-sample testing, is any of various similar model validation techniques for assessing how...
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called regressors, predictors, covariates, explanatory variables or features). The most common form of regression analysis is linear regression, in which...
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In statistics, binomial regression is a regression analysis technique in which the response (often referred to as Y) has a binomial distribution: it is...
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regression; a model with two or more explanatory variables is a multiple linear regression. This term is distinct from multivariate linear regression...
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squares (PLS) regression is a statistical method that bears some relation to principal components regression and is a reduced rank regression; instead of...
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In statistics, ordinal regression, also called ordinal classification, is a type of regression analysis used for predicting an ordinal variable, i.e....
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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...
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Segmented regression, also known as piecewise regression or broken-stick regression, is a method in regression analysis in which the independent variable...
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Local regression or local polynomial regression, also known as moving regression, is a generalization of the moving average and polynomial regression. Its...
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In statistics, nonlinear regression is a form of regression analysis in which observational data are modeled by a function which is a nonlinear combination...
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Poisson regression is a generalized linear model form of regression analysis used to model count data and contingency tables. Poisson regression assumes...
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Resampling (statistics) (section Cross-validation)
uses the sample median; to estimate the population regression line, it uses the sample regression line. It may also be used for constructing hypothesis...
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In statistics, stepwise regression is a method of fitting regression models in which the choice of predictive variables is carried out by an automatic...
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Quantile regression is a type of regression analysis used in statistics and econometrics. Whereas the method of least squares estimates the conditional...
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In statistics, specifically regression analysis, a binary regression estimates a relationship between one or more explanatory variables and a single output...
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In statistics and numerical analysis, isotonic regression or monotonic regression is the technique of fitting a free-form line to a sequence of observations...
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Ridge regression (also known as Tikhonov regularization, named for Andrey Tikhonov) is a method of estimating the coefficients of multiple-regression models...
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In statistics, polynomial regression is a form of regression analysis in which the relationship between the independent variable x and the dependent variable...
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multilevel regression with poststratification model involves the following pair of steps: MRP step 1 (multilevel regression): The multilevel regression model...
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In robust statistics, robust regression seeks to overcome some limitations of traditional regression analysis. A regression analysis models the relationship...
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used for estimating the unknown regression coefficients in a standard linear regression model. In PCR, instead of regressing the dependent variable on the...
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Goodness of fit (section Regression analysis)
Density Based Empirical Likelihood Ratio tests In regression analysis, more specifically regression validation, the following topics relate to goodness of fit:...
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Weighted least squares (redirect from Weighted regression)
(WLS), also known as weighted linear regression, is a generalization of ordinary least squares and linear regression in which knowledge of the unequal variance...
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parametric (normally polynomial regression). The most common non-parametric method used in the RDD context is a local linear regression. This is of the form: Y...
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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 consistent...
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In statistics, simple linear regression (SLR) is a linear regression model with a single explanatory variable. That is, it concerns two-dimensional sample...
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In statistics, regression toward the mean (also called regression to the mean, reversion to the mean, and reversion to mediocrity) is the phenomenon where...
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In statistics, least-angle regression (LARS) is an algorithm for fitting linear regression models to high-dimensional data, developed by Bradley Efron...
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