Modeling Seasonal Time Series
Journal Title: Surveys in Mathematics and its Applications - Year 2006, Vol 1, Issue 0
Abstract
The paper studies the seasonal time series as elements of a (finite dimensional) Hilbert space and proves that it is always better to consider a trend together with a seasonal component even the time series seams not to has one. We give a formula that determines the seasonal component in function of the considered trend that permits to compare the different kind of trends.
Authors and Affiliations
Alexandra Colojoara
Keywords
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