Classification of LPG clients using the Hurst exponent and the correlation coeficient

TytułClassification of LPG clients using the Hurst exponent and the correlation coeficient
Publication TypeJournal Article
Rok publikacji2015
AutorzyDomino K, Głomb P, Łaskarzewski Z.
JournalTheoretical and Applied Informatics
Volume27
Start Page13
Issue1
Pagination13–24
Date Published2015
ISSN 1896-5334
Słowa kluczowebuilding heating Hurst exponent LPG distribution
Abstract

In this paper we present the analysis of the gas usage for different types of buildings. First, we introduce the classical theory of building heating. This allows the establishment of theoretical relations between gas consumption time series and the outside air temperature for different types of buildings, residential and industrial. These relations imply dierent auto-correlations of gas usage time series as well as different cross-correlations between gas consumption and temperature time series for different types of buildings. Therefore, the autocorrelation and the cross-correlation were used to classify the buildings into three classes: housing, housing with high thermal capacity, and industry. The Hurst exponent was calculated using the global DFA to investigate auto-correlation, while the Kendall's τ rank coeficient was calculated to investigate cross-correlation

DOI10.20904/271013