Rational quadratic covariance function
id:
rational-quadratic-covariance-function-199-17831332
title:
Rational quadratic covariance function
text:
In statistics, the rational quadratic covariance function is used in spatial statistics, geostatistics, machine learning, image analysis, and other fields where multivariate statistical analysis is conducted on metric spaces. It is commonly used to define the statistical covariance between measurements made at two points that are d units distant from each other. Since the covariance only depends on distances between points, it is stationary. If the distance is Euclidean distance, the rational qu
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wiki
category slug:
encyclopedia
description:
original url:
https://en.wikipedia.org/wiki/Rational_quadratic_covariance_function
date created:
date modified:
2023-01-29T12:56:49Z
main entity:
{"identifier":"Q7295778","url":"https://www.wikidata.org/entity/Q7295778"}
image:
fields total:
13
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13