Telephone sets Cellular telephones 8 Mobile phones 8 Communication graphs 4 Demographic features 4 Mobile phone datum 4 Mobile-phone users 4 Mobility pattern 4 Population statistics 4 Wealth of information 4 Accuracy Improvement 2 Age groups 2 Argentina 2 Automatic Detection 2 Call detail records 2 Case-studies 2 Cellular telephone systems 2 Chagas disease 2 Deep neural networks 2 Demographics 2 Gaussian Mixture Model 2 Graph mining 2 Health risks 2 Homophily 2 Human mobility 2 I-vectors 2 In-depth analysis 2 Latin americans 2 Learning systems 2 Maps 2