Didier Moreau (dir.), L’éthique professionnelle des enseignants. Enjeux, structures et problèmes

Complexification des données et des techniques en linguistique : contributions du TAL aux solutions et aux problèmes

Inversion Bayésienne : illustration sur des problèmes tomographiques et astrophysiques

In this paper we provide an algorithm allowing to solve the variational Bayesian issue as a functional optimization problem. The main contribution of this paper is to transpose a classical iterative algorithm of optimization in the metric space of measures involved in the Bayesian methodology. Once given the convergence properties of this algorithm, we consider its application to large dimensio...

Éditorial: Evaluations des enseignants-chercheurs

Algorithms are founded on algebraic structures. So, they may be poor and lengthy if standard operators forms a too short list. This paper is devoted to the reevaluation of max/min, parallel and quadratic compositions as serious candidates as generic and standard operators.

Un des "problèmes plaisans et délectables" de Claude Berge

Between1962 and1966ClaudeBerge edited a series of columns that appeared in theRevueFrançaise deRechercheOpérationnelle, entitledProblèmes plaisans et délectables, in homage of the 17th centurywork of Bachet. Each of these columns gives a newproblem, along with solutions for earlier problems supplied by readers. The last of these columns contains a sorting problem, problem 41, in which we are gi...

Concevoir des assistants intelligents pour des applications fortement orientées connaissances : problématiques, enjeux et étude de cas

HAL is a multi-disciplinary open access archive for the deposit and dissemination of scientific research documents, whether they are published or not. The documents may come from teaching and research institutions in France or abroad, or from public or private research centers. L’archive ouverte pluridisciplinaire HAL, est destinée au dépôt et à la diffusion de documents scientifiques de niveau...