Rand index: Difference between revisions

Revision as of 12:39, 17 September 2022

Revision as of 16:53, 14 July 2023

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| publisher = American Statistical Association

| jstor = 2284239

}}</ref> or '''Rand measure''' (named after William M. Rand) in [[statistics]], and in particular in [[data clustering]], is a measure of the similarity between two [[data clustering]]s. A form of the Rand index may be defined that is adjusted for the chance grouping of elements, this is the '''adjusted Rand index'''. From a mathematical standpoint,The Rand index is related to the [[Accuracy and precision#In binary classification|accuracy]], butof isdetermining applicableif evena whenlink classbelong labelswithin area notcluster usedor not.

==Rand index==