Economic Analysis: Theory and Practice

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Economic Analysis: Theory and Practice

46(349) - 2013 December

Analysis of costs of the enterprise using wavelet-transform

Vol. 12, Iss. 46, DECEMBER 2013

Available online: 25 December 2013

Subject Heading: ECONOMIC-MATHEMATICAL MODELING

JEL Classification:

Mitsel'' Arthur A. Doctor of Technical Sciences, Professor of the Department of Automated Control Systems, the Tomsk State University of Control Systems and Radio Electronics; Professor of the Department of the Higher Mathematics and Mathematical Physics, the National Research Tomsk Polytechnic University
maa@asu.tusur.ru

Shemiakina Alesia N. alesya.as23@yandex.ru

In the article the method of the analysis of economic indicators with use wavelet is presented. Using of a discrete wavelet -filtration decomposition of an economic temporary row is made, local features are revealed. On the basis of wavelet transformations and regression analysis the forecast of economic indicators is made. The results are given on the example of expenses JSC "GazpromTransgazTomsk" branches

Keywords: time row, discrete wavelet -transformation, range, trend, seasonality, noise

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ISSN 2311-8725 (Online)
ISSN 2073-039X (Print)

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