Regression With Time Series Structure

Regression or regressions may refer to:

Arts and entertainment

* ''Regression'' (film), a 2015 horror film by Alejandro Amenábar, starring Ethan Hawke and Emma Watson
* ''Regression'' (magazine), an Australian punk rock fanzine (1982–1984)
* ''Regressions'' (album), 2010 album by Cleric

Computing

* Software regression, the appearance of a bug in functionality that was working correctly in a previous revision
** Regression testing, a software testing method which seeks to uncover regression bugs

Hypnosis

* Age regression in therapy, a process claiming to retrieve memories
* Past life regression, a process claiming to retrieve memories of previous lives

Science

* Marine regression, coastal advance due to falling sea level, the opposite of marine transgression
* Regression (medicine), a characteristic of diseases to express lighter symptoms or less extent (mainly for tumors), without disappearing totally
* Regression (psychology), a defensive reaction to some unaccepted impulses
* Nodal regression, the movement of the nodes of an object in orbit, in the opposite direction to the motion of the object

Statistics

* Regression analysis, a statistical technique for estimating the relationships among variables. There are several types of regression:
** Linear regression
** Simple linear regression
** Logistic regression
** Nonlinear regression
** Nonparametric regression
** Robust regression
** Stepwise regression
* Regression toward the mean, a common statistical phenomenon

See also

* Infinite regress, a problem in epistemology
* Regress (disambiguation)

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