Abstract:For the last few years, the amount of data has significantly increased in the
companies. It is the reason why data analysis methods have to evolve to meet
new demands. In this article, we introduce a practical analysis of a large
database from a telecommunication operator. The problem is to segment a
territory and characterize the retrieved areas owing to their inhabitant
behavior in terms of mobile telephony. We have call detail records collected
during five months in France. We propose a two stages analysis.… Show more
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