Abstract
We apply spatio-temporal regression with partial differential equation regularization to the Telecom Italia mobile phone data. The technique proposed allows to include specific information on the phenomenon under study through a definition of the non-stationary anisotropy characterizing the spatial regularization based on the texture of the domain on which the data are observed.
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Arnone, E., Bernardi, M.S., Sangalli, L.M., Secchi, P. (2020). Analysis of Telecom Italia Mobile Phone Data by Space-time Regression with Differential Regularization. In: Aneiros, G., Horová, I., Hušková, M., Vieu, P. (eds) Functional and High-Dimensional Statistics and Related Fields. IWFOS 2020. Contributions to Statistics. Springer, Cham. https://doi.org/10.1007/978-3-030-47756-1_2
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DOI: https://doi.org/10.1007/978-3-030-47756-1_2
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