Christian Tahon

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To offer high quality services, when users are increasingly demanding and competition more and more hard, is now a major problem that transportation companies are faced with. So, ensuring a regular traffic needs to identify the randomly occurring disturbances that affect the transportation system and to eliminate or reduce their impacts on the traffic. This(More)
This paper focuses on the problematic of the complex system maintenance in a cooperative environment composed of several decision centers, taking into account communication times. Maintenance activities generate a specific issue for the scheduling of tasks since they lead to identify dynamically new tasks or to modify the duration of planned tasks. In(More)
Many studies have examined the integration of information systems into healthcare institutions, leading to several standards in the healthcare domain (CORBAmed: Common Object Request Broker Architecture in Medicine; HL7: Health Level Seven International; DICOM: Digital Imaging and Communications in Medicine; and IHE: Integrating the Healthcare Enterprise).(More)