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2011 | 120 | 4 | 666-670
Article title

Uncertainty Evaluation of Measurement Data Processing Algorithm Based on Its Matrix Form

Content
Title variants
Languages of publication
EN
Abstracts
EN
Data processing algorithms are important parts of modern measurement systems. These algorithms are often delivered to the user as complex program and their numerical structure is not known. Therefore also influence of algorithm on processed data accuracy is not known. One of the methods to evaluate uncertainty propagation through algorithm is based on matrix form of algorithm. Coefficient matrix of algorithm represents its numerical operations and it is a basis to algorithm accuracy evaluation. The paper presents a method how to identify this coefficient matrix when algebraic form of the algorithm is known or is difficult to use. Identified matrix form of algorithm is then used to estimate uncertainty propagation through exemplary algorithms. Results are compared with experiments.
Keywords
EN
Year
Volume
120
Issue
4
Pages
666-670
Physical description
Dates
published
2011-10
References
  • 1. J. Jakubiec, Application of Reductive Interval Arithmetic to Uncertainty Evaluation of Measurement Data Processing Algorithms, Monograph, SUT, Gliwice 2002
  • 2. J. Jakubiec, Elektryka 169, 7 (2000) (in Polish)
  • 3. J. Jakubiec, K. Konopka, in: IEEE IMTC 2003 - Instrumentation and Measurement Technology Conf. Vail, IEEE, Piscataway 2003, p. 115
  • 4. J. Jakubiec, K. Konopka, in: IMEKO TC7 Symp. 'Measurement Science of the Information Era', Cracow University of Technology, Kraków 2002, p. 76
  • 5. J. Jakubiec, Pomiary Automatyka Kontrola PAK 6, 08 (2006) (in Polish)
  • 6. J. Jakubiec, Pomiary Automatyka Kontrola PAK 2, 04 (2007) (in Polish)
  • 7. J. Jakubiec, Pomiary Automatyka Kontrola PAK 01, 08 (2008)
  • 8. Guide to the Expression of Uncertainty in Measurement, ISO/IEC/OIML/BIPM, 1992 (1995)
  • 9. K. Konopka, in: Instrumentation and Measurement Technology Conf. - IMTC 2007, Warsaw, IEEE Piscataway 2007, p. 100
Document Type
Publication order reference
YADDA identifier
bwmeta1.element.bwnjournal-article-appv120n422kz
Identifiers
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