Application of Statistical Weights to Optimization

Result code in 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>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Application of Statistical Weights to Optimization
Original language description
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's, Atkinson'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.
Czech name
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Czech description
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Project
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Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year
2012
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
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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Number of pages
9
Pages from-to
42-50
Publisher name
Univerzita Pardubice
Place of publication
Pardubice
Event location
Kouty nad Desnou
Event date
Jun 11, 2012
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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