A consensus ranking based proposal for combining data in adjustment of the fundamental physical constant values; Testing, Diagnostics & Inspection as a comprehensive value chain for Quality & Safety

A consensus ranking based proposal for combining data in adjustment of the fundamental physical constant values; Testing, Diagnostics & Inspection as a comprehensive value chain for Quality & Safety

Manylion Llyfryddiaeth
Parent link:Testing, Diagnostics & Inspection as a comprehensive value chain for Quality & Safety.— 2019.— [P. 125-130]
Prif Awdur: Muravyov (Murav’ev) S. V. Sergey Vasilyevich
Awdur Corfforaethol: Национальный исследовательский Томский политехнический университет Инженерная школа информационных технологий и робототехники
Awduron Eraill: Khudonogova L. I. Ludmila Igorevna
Crynodeb:Title screen
To ensure the traceability of testing and diagnostic equipment it is necessary to provide a chain of comparisons connecting the equipment with primary standards of the SI units based on fundamental physical constants. The values of the constants are regularly determined by an adjustment procedure which requires consistency of input data and an assumed statistical model. In this paper, it is proposed to apply the developed interval fusion with preference aggregation (IF&PA) method for combining data and determining a consensus value of a fundamental constant. Due to its high robustness, accuracy and reliability confirmed by the numerical experimental results, the IF&PA does not require a consistency check and works well without using any statistical assumptions. Usage of the IF&PA is demonstrated by example of processing the simulated interval data and real values of the Planck constant used in the adjustment in 2006 and 2017. The outcome comparison with the estimates obtained by other methods, including the procedures based on Birge ratio, modified Birge ratio, random effects model and fixed effects model, is carried out.
Iaith:Saesneg
Cyhoeddwyd: 2019
Pynciau:
электронный ресурс
труды учёных ТПУ
fundamental constant adjustment
consensus estimate
ranking
data fusion
preference
aggregation
рейтинги
консенсусы
агрегация
Mynediad Ar-lein:https://www.imeko.org/publications/tc10-2019/IMEKO-TC10-2019-019.pdf
Fformat: Electronig Pennod Llyfr
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=662474

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