Bhattacharyya angle
id:
bhattacharyya-angle-191-13373747
title:
Bhattacharyya angle
text:
In statistics, Bhattacharyya angle, also called statistical angle, is a measure of distance between two probability measures defined on a finite probability space. It is defined as where pi, qi are the probabilities assigned to the point i, for i = 1, ..., n, and is the Bhattacharya coefficient. The Bhattacharya distance is the geodesic distance in the orthant of the sphere S n − 1 obtained by projecting the probability simplex on the sphere by the transformation p i ↦ p i , i = 1 , … , n . Th
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wiki
category slug:
encyclopedia
description:
Distance between two probability measures in statistics
original url:
https://en.wikipedia.org/wiki/Bhattacharyya_angle
date created:
date modified:
2022-09-15T04:51:26Z
main entity:
{"identifier":"Q20083923","url":"https://www.wikidata.org/entity/Q20083923"}
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fields total:
13
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14