In the recent years, the call center industry has been rapidly expanding. The companies are more and more frequently selecting this solution which offers them a privileged relation with their customers. This provides these companies a convivial way to better serve their clients and acquire new ones. This work is motivated by problems of the company Bouygues Telecom.In the first part of this work, we study the phenomenon of retrials. We start, initially, by proving its importance. Thereafter, we show that the fact of ignoring this phenomenon generates errors when staffing the call center, resulting in unsatisfied target service levels or an overstaffed system with huge costs. This analysis is performed in the stationary regime. In the study ...
Generally in call centers, voice calls (say Type 1 calls) are given higher priority over e-mails (sa...
Les tournées de service concernent l’organisation de déplacement de personnels vers des clients. Lor...
We model a call center as a an Mt/M/n, preemptive-resume priority queue with time-varying arrival ra...
In the past few years, call centers have been introduced with great success by many service-oriented...
Working paper. Ecole Centrale Paris (LGI) and Vrije Universiteit (Department of Mathematics)We consi...
Au cours des dernières années, les centres d'appels ont été introduits avec succès par de nombreuses...
Call centers have been introduced with great success by many service‐oriented companies. They become...
Au cours des dernières années, les centres d'appels ont été introduits avec succès par de nombreuses...
Le sujet de cette thèse porte sur le développement et l'analyse de modèles stochastiques pour l'aide...
In the past few years, call centers have been introduced with great success by many service-oriented...
Our main objective in this thesis is to support the management of call centers by developing tools a...
We present firstly in this thesis a survey of the more important methods used in establishing stabil...
Application of Queueing theory in areas like Computer networking, ATM facilities, Telecommunications...
AbstractThis paper deals with a Markovian multiserver model, where the simultaneous effect of custom...
This paper models a call center as a Markovian queue with multiple servers, where customer balking, ...
Generally in call centers, voice calls (say Type 1 calls) are given higher priority over e-mails (sa...
Les tournées de service concernent l’organisation de déplacement de personnels vers des clients. Lor...
We model a call center as a an Mt/M/n, preemptive-resume priority queue with time-varying arrival ra...
In the past few years, call centers have been introduced with great success by many service-oriented...
Working paper. Ecole Centrale Paris (LGI) and Vrije Universiteit (Department of Mathematics)We consi...
Au cours des dernières années, les centres d'appels ont été introduits avec succès par de nombreuses...
Call centers have been introduced with great success by many service‐oriented companies. They become...
Au cours des dernières années, les centres d'appels ont été introduits avec succès par de nombreuses...
Le sujet de cette thèse porte sur le développement et l'analyse de modèles stochastiques pour l'aide...
In the past few years, call centers have been introduced with great success by many service-oriented...
Our main objective in this thesis is to support the management of call centers by developing tools a...
We present firstly in this thesis a survey of the more important methods used in establishing stabil...
Application of Queueing theory in areas like Computer networking, ATM facilities, Telecommunications...
AbstractThis paper deals with a Markovian multiserver model, where the simultaneous effect of custom...
This paper models a call center as a Markovian queue with multiple servers, where customer balking, ...
Generally in call centers, voice calls (say Type 1 calls) are given higher priority over e-mails (sa...
Les tournées de service concernent l’organisation de déplacement de personnels vers des clients. Lor...
We model a call center as a an Mt/M/n, preemptive-resume priority queue with time-varying arrival ra...