Une analyse structurale des systèmes modaux

Analyse des critères d'évaluation des systèmes de recherche d'information

Evaluating information retrieval implies a document collection on which search is carried out, a set of test queries and the lists of the relevant documents for each query. This evaluation framework also includes evaluation measures making it possible to control the impact of search parameters on the performance. Trec-eval calculates a large number of measures, some being used more widely, like...

La numérisation des catalogues : une analyse rétrospective

In the sector of the library all the professional activities reset on the creation and the management of the catalogues. The digitalization of those is an ambitious project whose complexity is difficult to evaluate and to manage. In this paper we are interested with in the problems arising at the practical implementation of such a project. We start by an introduction, then we define the bibliog...

Vers une modélisation et une analyse des exigences spatio-temporelles

Requirements Engineering (RE) is a key step in any project aiming at evolving an information system (IS). Current developments, on mobile systems for example, involve a spatial and temporal dimension, often reserved to geographic IS (GIS). This requires more systematic methods for capturing and reasoning about the spatial and temporal nature of requirements. This paper proposes a framework for ...

Analyse des critères d'évaluation de systèmes multi-agents adaptatifs

In the last few years, the growing complexity of current applications has led to design self-organizing multi-agents systems presenting selfproperties. Those systems behave autonomously and must handle the dynamics coming from exogenous or endogenous changes. New or updated characterization and evaluation criteria are required for analyzing the contribution of selfproperties and system performa...

Pour une généralisation des systèmes C.A.O : approche et applications