BI-LEVEL CLUSTERING IN TELECOMMUNICATION FRAUD

Luis Pedro Mendes, Joana Dias, Pedro Godinho

Abstract

In this paper we describe a fraud detection clustering algorithm applied to the telecom industry. This is an ongoing work that is being developed in collaboration with a leading telecom operator. The choice of clustering algorithms is justified by the need of identifying clients’ abnormal behaviors through the analysis of huge amounts of data. We propose a novel bi-level clustering methodology, where the first level is concerned with the clustering of transactional data and the second level gathers data from the first phase, along with other information, to build high-level clusters.

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Paper Citation


in Harvard Style

Pedro Mendes L., Dias J. and Godinho P. (2012). BI-LEVEL CLUSTERING IN TELECOMMUNICATION FRAUD . In Proceedings of the 1st International Conference on Operations Research and Enterprise Systems - Volume 1: ICORES, ISBN 978-989-8425-97-3, pages 126-131. DOI: 10.5220/0003718901260131


in Bibtex Style

@conference{icores12,
author={Luis Pedro Mendes and Joana Dias and Pedro Godinho},
title={BI-LEVEL CLUSTERING IN TELECOMMUNICATION FRAUD},
booktitle={Proceedings of the 1st International Conference on Operations Research and Enterprise Systems - Volume 1: ICORES,},
year={2012},
pages={126-131},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0003718901260131},
isbn={978-989-8425-97-3},
}


in EndNote Style

TY - CONF
JO - Proceedings of the 1st International Conference on Operations Research and Enterprise Systems - Volume 1: ICORES,
TI - BI-LEVEL CLUSTERING IN TELECOMMUNICATION FRAUD
SN - 978-989-8425-97-3
AU - Pedro Mendes L.
AU - Dias J.
AU - Godinho P.
PY - 2012
SP - 126
EP - 131
DO - 10.5220/0003718901260131