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Presentations at an Academic or Professional conference (1998)

Mobil Telephone Traffic Forecasts

For its mobile telephone network, the SFR telephone company has set up a hot-line service which is open 7 days a week and the purpose of which is to field calls from subscribers with questions about network, invoice... The study carried out for the company seeks to build a system which will provide monthly forecasts of such traffic. We use two methods to meet the objective : Holt-Winters and a dynamic linear model. The accuracy of the forecasts of the two models are compared.

INDJEHAGOPIAN, J.P. and MACE, S. (1998). Mobil Telephone Traffic Forecasts.