@conference{EURECOM+4958, author = {Dazzi, Patrizio and Dell\&\#039 and Amico, Matteo and Gabrielli, Lorenzo and Lulli, Alessandro and Michiardi, Pietro and Nanni, Mirco and Ricci, Laura}, title = {Improving population estimation from mobile calls: a clustering approach}, booktitle = {ISCC 2016, 21st IEEE Symposium on Computers and Communications, June 27-30, 2016, Messina, Italy}, year = {2016}, editor = {IEEE}, address = {Messina}, note = {© 2016 IEEE. Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the IEEE.}, }