Application of Statistical Weights to Optimization

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216275%3A25530%2F12%3A39894793" target="_blank" >RIV/00216275:25530/12:39894793 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Application of Statistical Weights to Optimization

Popis výsledku v původním jazyce

In literature there appear frequent discussions concerning the possibility of improving of regression calculation, i.e. achievement of goodness of fit of the regression dependence by the measured data, by means of the so-called statistical weights. Theseshould suppress the effect of inaccurate and/or deviated points and, on the other hand, accentuate the effect of the points lying nearer to the regression dependence. A two-step calculation method has been proposed and tested, the first step being performed in classical way and the second being corrected by means of the weights calculated from established characteristics - Cook&apos;s, Atkinson&apos;s and the likelihood distance, that were obtained in the first step. In this way it would be possible toachieve a better goodness of fit and, hence, better precision and correctness of the parameters looked for.

Název v anglickém jazyce

Application of Statistical Weights to Optimization

Popis výsledku anglicky

In literature there appear frequent discussions concerning the possibility of improving of regression calculation, i.e. achievement of goodness of fit of the regression dependence by the measured data, by means of the so-called statistical weights. Theseshould suppress the effect of inaccurate and/or deviated points and, on the other hand, accentuate the effect of the points lying nearer to the regression dependence. A two-step calculation method has been proposed and tested, the first step being performed in classical way and the second being corrected by means of the weights calculated from established characteristics - Cook&apos;s, Atkinson&apos;s and the likelihood distance, that were obtained in the first step. In this way it would be possible toachieve a better goodness of fit and, hence, better precision and correctness of the parameters looked for.

Druh

D - Stať ve sborníku

CEP obor

BB - Aplikovaná statistika, operační výzkum

OECD FORD obor

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Projekt

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Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2012

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

Summaries Volume 10th International Conference Process Control 2012

ISBN

978-80-7395-500-7

ISSN

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e-ISSN

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Počet stran výsledku

9

Strana od-do

42-50

Název nakladatele

Univerzita Pardubice

Místo vydání

Pardubice

Místo konání akce

Kouty nad Desnou

Datum konání akce

11. 6. 2012

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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