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PRESS statistic

In statistics, the predicted residual error sum of squares (PRESS) is a form of cross-validation used in regression analysis to provide a summary measure of the fit of a model to a sample of observations that were not themselves used to estimate the model. It is calculated as the sum of squares of the prediction residuals for those observations.…

Products, Procedure & Usage

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Overview

Procedure

Usage

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Map overview Semantic statistics

PRESS statistic

Nodes12
Edges11
Triples8
Avg. degree1.83
Density0.166667
Components1

How this topic connects Entity context

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PRESS statistic

Top relations

related to Usage · 4
PRESS statistic → Given, Models, PRESS, The PRESS
related to Procedure · 3
PRESS statistic → Instead, PRESS, The
is a · 1
PRESS statistic → exhaustive form of cross-validation

Important terminology Word statistics

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Important terminology

cross-validation press observations model sum squares used statistic form statistics predicted regression fit calculated prediction residuals data training set procedure

Entity relationships Subject–Predicate–Object triples

SubjectPredicateObjectConfidenceSrc
PRESS statisticis aexhaustive form of cross-validation0.90text
PRESS statisticrelated to ProcedureInstead0.60section
PRESS statisticrelated to ProcedureThe0.60section
PRESS statisticrelated to ProcedurePRESS0.60section
PRESS statisticrelated to UsageGiven0.60section
PRESS statisticrelated to UsagePRESS0.60section
PRESS statisticrelated to UsageModels0.60section
PRESS statisticrelated to UsageThe PRESS0.60section

Related concept clusters Concept neighborhoods

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    Connections between topic areas Semantic bridges

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    Min side: 3
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