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Horizons in World Physics
- 1.
SYSNO ASEP 0346795 Druh ASEP M - Kapitola v monografii Zařazení RIV C - Kapitola v knize Název Simplified Radon Entry Rate Estimation Methodology from Tracer and Radon Concentrations Based on Functional Data Analysis Approach. Chapter 8 Tvůrce(i) Brabec, Marek (UIVT-O) RID, SAI, ORCID
Jílek, K. (CZ)Zdroj.dok. Horizons in World Physics. - Hauppauge : Nova Science Publishers, 2010 / Reimer A. - ISBN 978-1-61728-995-8 Rozsah stran s. 187-205 Poč.str. 19 s. Poč.str.knihy 463 Jazyk dok. eng - angličtina Země vyd. US - Spojené státy americké Klíč. slova functional data analysis ; spline smoothing ; nonparametric regression ; radon entry rate ; air exchange rate Vědní obor RIV BB - Aplikovaná statistika, operační výzkum CEZ AV0Z10300504 - UIVT-O (2005-2011) Anotace We present a methodology useful for estimation of radon entry rate (RER) in buildings. General RER estimation is complicated by the presence of air exchange rate, which acts as a nuisance parameter. Nevertheless, RER can be estimated under various circumstances. One such a situation occurs when, in addition to the time series of radon concentrations, time series of some tracer concentrations is available. Here, we will present a simpler but flexible alternative to Kalman filtering approach, based on functional data analysis (FDA), Ramsay, Silverman (1997) methodology. It is built on spline smoothing of radon and tracer concentrations, subsequent estimation of their time derivatives and finally on solution of the underlying system of differential equations. The methodology is presented first in generality, and then with respect to practical implementation and computation. Then it is illustrated on real data. Pracoviště Ústav informatiky Kontakt Tereza Šírová, sirova@cs.cas.cz, Tel.: 266 053 800 Rok sběru 2012 Elektronická adresa https://www.novapublishers.com/catalog/product_info.php?products_id=24580
Počet záznamů: 1