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Title: Functional modeling of telecommunications data Authors:  Algimantas Birbilas - Vilnius University (Lithuania) [presenting]
Alfredas Rackauskas - Vilnius University (Lithuania)
Abstract: Statistical modeling and forecasting of telecommunications data are considered. Main mobile traffic events (SMS, Voice calls, Mobile data) are smoothed using B-spline functions and later analyzed in a functional framework. Functional linear auto-regression models are fitted using both bottom-up and top-down design methodologies. The advantages and disadvantages of both approaches for the prediction of mobile telephone users' habits are discussed.