Jacques Roger (1920-1990) was one of the leading French historians of science of the twentieth century, noted for the definitive studies of his countryman Buffon. As professor at the Sorbonne and Director of the Ecole des Hautes Etudes en Sciences Sociales, the Centre Internationale de Synthese, and the Centre Alexandre Koyre, Roger was unquestionably a force to be reckoned with amongst French ...

Although the history of informatics is recent, this field poses unusual problems with respect to its preservation. These problems are amplified by legal issues, digital law being in itself a subject matter whose history is also worth presenting in a computer science museum. The purpose of this paper is to present a quick overview of the evolution of law regarding digital matters, from an histor...

Un modèle de bandit à K bras est un ensemble de K lois de probabilités ν1, . . . , νK , appelées bras, avec lesquelles un agent, ignorant les caractéristiques de ces bras, interagit. A chaque instant t, ce dernier choisit un bras At et observe une récompense Xt tirée sous la loi du bras choisi : Xt ∼ νAt . L’objectif de l’agent est d’adopter une stratégie de tirages des bras maximisant l’espéra...

Programme de l’annee 2008-2009 : I. Histoire rurale la propriete fonciere au Vietnam du XVIe XVIIIe siecle. — II. Etude des sources l’histoire villageoise bassin fleuve Rouge a l’epoque moderne.