Porównanie klasycznych i odpornych metod estymacji parametrów liniowego równania przetwarzania w procedurze wzorcowania chromatografu gazowego

Witold Ilewicz

doi:10.15199/48.2023.10.40

Porównanie klasycznych i odpornych metod estymacji parametrów liniowego równania przetwarzania w procedurze wzorcowania chromatografu gazowego

Translated title of the contribution: Comparison of classical and robust methods for estimating the parameters of the linear processing equation in the gas chromatograph calibration procedure

Witold Ilewicz

Department of Measurements and Control Systems (RAU/RAU2)

Research output: Contribution to journal › Article › peer-review

Abstract

The article presents, compares and discusses the results of determining the parameters of the gas chromatograph calibration curve for the internal standard method. The purpose of the calibration was to determine the concentration of ethanol in liquid food samples. From a set of 168 experimental results, 12 outliers were selected. From the obtained data, test sets containing the outlier results were constructed. The parameters of the calibration curve were determined by 2 classical methods (LS, WLS) and 3 methods resistant to the occurrence of gross errors: using winsorization of residual errors, using Huber's sensitivity function and using the method of the least median square of residual errors.

results obtained by the 5 methods were compared, conclusions were drawn.

Translated title of the contribution	Comparison of classical and robust methods for estimating the parameters of the linear processing equation in the gas chromatograph calibration procedure
Original language	Polish
Pages (from-to)	204-207
Number of pages	4
Journal	Przeglad Elektrotechniczny
Volume	2023
Issue number	10
DOIs	https://doi.org/10.15199/48.2023.10.40
Publication status	Published - 2023

ASJC Scopus subject areas

Electrical and Electronic Engineering

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title = "Por{\'o}wnanie klasycznych i odpornych metod estymacji parametr{\'o}w liniowego r{\'o}wnania przetwarzania w procedurze wzorcowania chromatografu gazowego",

abstract = "The article presents, compares and discusses the results of determining the parameters of the gas chromatograph calibration curve for the internal standard method. The purpose of the calibration was to determine the concentration of ethanol in liquid food samples. From a set of 168 experimental results, 12 outliers were selected. From the obtained data, test sets containing the outlier results were constructed. The parameters of the calibration curve were determined by 2 classical methods (LS, WLS) and 3 methods resistant to the occurrence of gross errors: using winsorization of residual errors, using Huber's sensitivity function and using the method of the least median square of residual errors.results obtained by the 5 methods were compared, conclusions were drawn.",

keywords = "FID, Gas chromatography, calibration curve, gross errors, outliers, robust estimation methods",

author = "Witold Ilewicz",

year = "2023",

doi = "10.15199/48.2023.10.40",

language = "polski",

volume = "2023",

pages = "204--207",

journal = "Przeglad Elektrotechniczny",

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publisher = "Wydawnictwo SIGMA-NOT",

number = "10",

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T1 - Porównanie klasycznych i odpornych metod estymacji parametrów liniowego równania przetwarzania w procedurze wzorcowania chromatografu gazowego

AU - Ilewicz, Witold

PY - 2023

Y1 - 2023

N2 - The article presents, compares and discusses the results of determining the parameters of the gas chromatograph calibration curve for the internal standard method. The purpose of the calibration was to determine the concentration of ethanol in liquid food samples. From a set of 168 experimental results, 12 outliers were selected. From the obtained data, test sets containing the outlier results were constructed. The parameters of the calibration curve were determined by 2 classical methods (LS, WLS) and 3 methods resistant to the occurrence of gross errors: using winsorization of residual errors, using Huber's sensitivity function and using the method of the least median square of residual errors.results obtained by the 5 methods were compared, conclusions were drawn.

AB - The article presents, compares and discusses the results of determining the parameters of the gas chromatograph calibration curve for the internal standard method. The purpose of the calibration was to determine the concentration of ethanol in liquid food samples. From a set of 168 experimental results, 12 outliers were selected. From the obtained data, test sets containing the outlier results were constructed. The parameters of the calibration curve were determined by 2 classical methods (LS, WLS) and 3 methods resistant to the occurrence of gross errors: using winsorization of residual errors, using Huber's sensitivity function and using the method of the least median square of residual errors.results obtained by the 5 methods were compared, conclusions were drawn.

KW - FID

KW - Gas chromatography

KW - calibration curve

KW - gross errors

KW - outliers

KW - robust estimation methods

UR - https://www.scopus.com/pages/publications/85174632884

U2 - 10.15199/48.2023.10.40

DO - 10.15199/48.2023.10.40

M3 - Artykuł

AN - SCOPUS:85174632884

SN - 0033-2097

VL - 2023

SP - 204

EP - 207

JO - Przeglad Elektrotechniczny

JF - Przeglad Elektrotechniczny

IS - 10

ER -

Porównanie klasycznych i odpornych metod estymacji parametrów liniowego równania przetwarzania w procedurze wzorcowania chromatografu gazowego

Abstract

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