Numérisation expérimentale d’un plan-relief

Recherche et numérisation du patrimoine en Europe

Digitisation programmes for heritage resources are supported by research projects on technological aspects of digitisation and for document processing, access, preservation and usability. This collaboration, of uppermost importance for cultural stakeholders is structured, notably at European level, through the creation of incentive for projects involving actors of both the research and the cult...

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...

Utilisation d'ontologies pour la quête de vérité : une étude expérimentale

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...

Etude expérimentale de la distribution des bordures de motifs fréquents

The discovery of the positive border of frequent itemsets (or maximal frequent itemsets) in a transactional database is a classic problem in data mining. Dataset characteristics naturally have an important impact on the algorithms performances. The number of transactions, the average size of the transactions or the "density" are generally the studied characteristics. From experiments we studied...

Partnerships for blood safety in Africa: the U.S. President's Emergency Plan for AIDS Relief.