Universidade Federal do Rio de Janeiro COPPE

Instituto Alberto Luiz Coimbra de Pós-Graduação e Pesquisa de Engenharia

Instituto de Matemática

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Evento: 'Palestra do Prof. Raymond Marie no PESC'

Eventos PESC (Palestras, Seminários, etc.)
Palestras, Seminários, etc. do PESC/COPPE/UFRJ.
Data: Wednesday, November 16, 2011 At 10:00
Duração: 2 Horas

Convidamos para palestra do Prof. Raymond Marie no PESC.O Prof. Marie trabalha há bastante tempo na área de modelagem de sistemas e fez contribuições importantes para a área.

Disappointments and Delights, Fears and Hopes induced by a few decades in Performance Evaluation

Dia: quarta-feira, 16/11/11
Horário: 10h
Sala: H324-B

The elements of modelling in
general and of performance evaluation of discrete event systems (DES) in particular have undergone a tremendous transformation during these last four decades. The aim of this presentation is to look back over all this evolution, trying to retain some particular experiences from the past.
I will try to classify these elements according to what I have perceived as their positive ornegative potentialities. All the views expressed are my own and entirely subjective. Nothing will be proven since there will be no theorems.
We first enumerate a list of events or situations which have occurred during these four decades and which I regard as positive. An opposite set of negative arguments will follow. Then, I will enumerate a list of risks that, from my personal perception, represent the dangers for the domain of modelling and of performance evaluation of systems in the field of computers and telecommunications. Finally, some suggestions to preserve the quality of the expertise of the community will be proposed.

Short Biography:
Raymond A. Marie received the Doctorat d'Ingenieur and the Doctorat d'Etat es-Sciences Mathematiques from the University of Rennes, France, in 1973 and 1978, respectively. From 1977 to 1999, he was a Research Manager of an INRIA group in modelling. He spend the 1981- 1982 academic year as a isiting Associate Professor at North Carolina State University, Raleigh, NC, USA. Since 1983, he is a Professor at the Computer Science Department of the University of Rennes. He was vice-president of the Board of Directors of the university from 2003 to 2008. His active research interests include performance evaluation of computer systems and quaility of service of telecomunication networks. He also works on dependability for highly reliable complex systems. He is also consulting in industry for reliability and maintenance problems.

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