Introduction to Data Mining, (First Edition)
Introduction to Data Mining, (First Edition)
A particle-and-density based evolutionary clustering method for dynamic networks
Proceedings of the VLDB Endowment
Avaaj Otalo: a field study of an interactive voice forum for small farmers in rural India
Proceedings of the SIGCHI Conference on Human Factors in Computing Systems
Smart Connect: last mile data connectivity for rural health facilities
Proceedings of the 4th ACM Workshop on Networked Systems for Developing Regions
Algorithms for Mining the Evolution of Conserved Relational States in Dynamic Networks
ICDM '11 Proceedings of the 2011 IEEE 11th International Conference on Data Mining
Mining Heavy Subgraphs in Time-Evolving Networks
ICDM '11 Proceedings of the 2011 IEEE 11th International Conference on Data Mining
VillageShare: facilitating content generation and sharing in rural networks
Proceedings of the 2nd ACM Symposium on Computing for Development
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Studies of user behavior in cellular networks have served as a knowledge base for development of critical applications and services catered to specific user needs. In this paper we examine community persistence in egocentric social graphs extracted from cellular network traces in the Cote d'Ivoire provided by Orange. The goal of our study is to inform mechanisms for improved dissemination of information by identifying subscribers or groups that can serve as information relays. We find that communities that persist in an egocentric network are independent of one another. Thus, multiple information relays can be selected from each independent community, to increase the probability that information will flow to the ego.