Habiter le temps réel

Métadonnées spatiotemporelles temps réel

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...

Calculateurs arithmétiques en temps réel

Retweeter ou ne pas retweeter : Le dilemme des portails de diffusion d'information temps-réel

The study of contextual features has been widely discussed in Information Retrieval (IR), but concrete applications on real data streams are not common. In this paper, we aim at doing retweet recommandation. Considering a user interest, we introduce a model to perform real-time online filtering of the Twitter stream using several contextual features. The model separates content and contextual a...

LUSTRE : un langage déclaratif pour le temps réel. (LUSTRE: a real time declarative language)

ATLAS : planification multi-satellite dynamique en temps réel

Mission planning for a constellation of satellites is a complex problem raising significant technological challenges for tomorrow’s space systems. The large numbers of customers requests and their dynamic introduction result in a huge combinatorial search space. Today’s techniques have several limitations, in particular, it is impossible to dynamically adapt the plan during its construction, an...