Displaying similar documents to “Reasoning with External Data”

Smoothing the Catalan tourism micro-data time series.

Manuel Artís Ortuño, Josep Lluís Carrion i Silvestre, Alex Costa Sáenz de San Pedro, Jordi Suriñach Caralt (2002)

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In this paper we propose a method for smoothing the Catalan tourism time series between 1997 and 2000. These time series, built upon a micro database drawn from a survey conducted by the Statistical Institute of Catalonia, are somewhat volatile due, it would seem, to the incomplete nature of the information. The application of a smoothing procedure based on the combination of classical techniques and weighted moving averages allows us to overcome the problems caused by this lack of information...