Mémoire sur les fouilles exécutées à Santa-Sabina (1855-1857)

Mémoire d ' Habilitation à Diriger les Recherches

Security is a very old concern, which until quite recently was mostly of interest for military purposes. The deployment of electronic commerce changes this drastically. The security of exchanges is ensured by cryptographic protocols which are notoriously error prone. The formal veri cation of cryptographic protocols is a di cult problem that can be seen as a particular model-checking problem in...

Classification Recouvrante Basée sur les Méthodes à Noyau

Overlapping clustering problem is an important learning issue in which clusters are not mutually exclusive and each object may belongs simultaneously to several clusters. This paper presents a kernel based method that produces overlapping clusters on a high feature space using mercer kernel techniques to improve separability of input patterns. The proposed method, called OKM-K(Overlapping k-mea...

Un outil d'aide à l'installation d'UNIX fondé sur les connaissances

Sur les maladies contagieuses des Animaux domestiques, observées en Iran de 1930 à 1935 par Louis

Modèles de Document Parcimonieux basés sur les annotations et les word embeddings - Application à la personnalisation

In this paper, we define social parcimonious language models that emphasize the most important terms in documents, and lower less important terms. The detection of important terms relies on the document itsef and on the tags that were employed by users to describe the document. Conversely to classical personalization approaches that focus first on user’s profiles or on the matching function, ou...