Itakura–Saito distance
id:
itakura-saito-distance-269-6717858
title:
Itakura–Saito distance
text:
The Itakura–Saito distance is a measure of the difference between an original spectrum P and an approximation P ^ of that spectrum. Although it is not a perceptual measure, it is intended to reflect perceptual (dis)similarity. It was proposed by Fumitada Itakura and Shuzo Saito in the 1960s while they were with NTT. The distance is defined as: The Itakura–Saito distance is a Bregman divergence generated by minus the logarithmic function, but is not a true metric since it is not symmetric and it
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wiki
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encyclopedia
description:
original url:
https://en.wikipedia.org/wiki/Itakura%E2%80%93Saito_distance
date created:
date modified:
2023-04-09T05:33:42Z
main entity:
{"identifier":"Q6092534","url":"https://www.wikidata.org/entity/Q6092534"}
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13
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