Teori Formalisme – Balaghah

Extension du formalisme des flux opérationnels par une algèbre temporelle

Workflows constitute an important language to represent knowledge about processes, but also increasingly to reason on such knowledge. On the other hand, there is a limit to which time constraints between activities can be expressed. Qualitative interval algebras can model processes using finer temporal relations, but they cannot reproduce all workflow patterns. This paper defines a common groun...

Sentiment in N ahj-ol Balaghah

Modèle de radiation et modèle gravitaire - Du formalisme à l'usage

Simini, González, Maritan et Barabási recently proposed a “universal model for mobility and migration patterns” : the radiation model. They compare the radiation model to the gravity model and conclude that the latter suffers important theoretical inconsistencies and systematic predictive discrepancies. By confronting both models, they address crucial issues about formalisms and usages of spati...

MultiX : un formalisme pour l'encodage des documents multi-structurés

This paper concerns the document multi-structuring issue. For various use objectives, many distinct structures may be defined simultaneously for the same original document. For example, a document may have a first structure for logical content organisation (logical structure), and a second structure to express a set of content formatting rules (physical structure). We have already proposed a ge...

Spécification et réalisation d'un formalisme générique pour la segmentation multiple de documents textuels multilingues

The issue of word segmentation, or tokenization, is often treated as a trivial matter becauseof the use of separators in writing. The rise of the Internet and the Web led to the availability of millionsof documents in countless languages, which in turn led to a renewed interest for mutlingual applications.These applications rapidly showed the limitations of the simplistic approaches...