As the telecom industry is witnessing a large scale growth, one of the major challenges faced in the domain deals with the analysis and processing of telecom transactional data which are generated in large volumes by embedded system communication controllers having various functions. This paper deals with the analysis of such raw data files which are made up of the sequences of the tokens. It a...

1 Institut TELECOM, TELECOM Bretagne, UMR CNRS 3192 Lab-STICC, Technopôle Brest-Iroise CS 83818, 29238 Brest Cedex∼3, France 2Université Européenne de Bretagne, (UeB), France 3 Institut TELECOM, TELECOM Bretagne, Technopôle Brest-Iroise CS 83818, 29238 Brest Cedex∼3, France 4Laboratoire CRISTAL, Ecole Nationale de Sciences de L’Informatique (ENSI), Campus Universitaire de la Manouba, 2010 Manou...

New telecommunication services and mobility networks have introduced databases in telecommunication networks. Compared with traditional use of databases, telecom databases must fulfill very tough requirements on response time, throughput, and availability. ClustRa is a telecom database prototype developed to run on standard workstations interconnected by an ATM switch. To meet the throughput an...

(Dual-)promotion and (dual-)evacuation are bijections on SY T (λ) for any partition λ. Let cr denote the rectangular partition (c, . . . , c) of height r, and let sck (k > 2) denote the staircase partition (k, k−1, . . . , 1). We demonstrate a promotionand evacuation-preserving embedding of SY T (sck) into SY T (k k+1). We hope that this result, together with results by Rhoades on rectangular t...

Driven by both technology and market, telecom industry is becoming a part of several converged industries in information society gradually from an independent industry which provides telecom products like voice or data. Under such background, this paper introduces a new value chain model of telecom value-added services in the new environment, providing theoretic support for transformation of te...

Florian Pecune CNRS LTCI, Telecom ParisTech, Paris (France) [email protected] Maurizio Mancini DIBRIS Università di Genova, Genova (Italia) [email protected] Beatrice Biancardi CNRS LTCI, Telecom ParisTech, Paris (France) [email protected] Giovanna Varni DIBRIS Università di Genova, Genova (Italia) [email protected] Yu Ding CNRS LTCI, Telecom ParisTech, Paris (France) [email protected] Ca...

ICT (Information and Communication Technology) has been recognized as one main revenue stream for telecom industry, and widely be used for lots of fields, such as government, automobile, health and some others. This article, which aims to explore ICT service for e-government application, focuses on the current products & services provided by telecommunication operators. After studying Verizon b...

In the paper we will describe how the software agent paradigm can be a powerful and versatile simulation tool to model and study complex systems. Software agents allow to approximate the behaviour of complex systems under several scenario conditions. In some cases, software agents can also be used to approximate solutions to difficult problems occurring in complex systems. To support our positi...

Telecommunication sector generates a huge amount of data due to increasing number of subscribers, rapidly renewable technologies; data based applications and other value added service. This data can be usefully mined for churn analysis and prediction. Significant research had been undertaken by researchers worldwide to understand the data mining practices that can be used for predicting custome...