|Look up regression, regressions, or régression in Wiktionary, the free dictionary.|
Regression or regressions may refer to:
- Age regression in therapy
- Marine regression, coastal advance due to falling sea level, the opposite of marine transgression
- Past life regression, a process claiming to retrieve memories of previous lives
- Regression (medicine), a characteristic of diseases to express lighter symptoms without disappearing totally
- Regression (psychology), a defensive reaction to some unaccepted impulses
- Regression toward the mean, a common statistical phenomenon
- Regression analysis, a statistical technique for estimating the relationships among variables. There are several types of regression:
All above techniques focus on average relationships between variables by identifying central (average) trends in data (average Y for a given X). Necessary Condition Analysis (NCA) focuses on necessary but not sufficient relations between variables by identifying maximum (ceiling) trends in data (maximum Y for a given X).
- Infinite regress, a problem in epistemology
- Regression (film), a horror film directed and written by Alejandro Amenábar, starring Emma Watson
- Regressions (album), 2010 album by Cleric
- Regression testing, a software testing method which seeks to uncover regression bugs
- Software regression, the appearance of a bug which was absent in a previous revision
|This disambiguation page lists articles associated with the title Regression.
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