This paper introduces the Bag of Graphs (BoG), a Bag-of-Words model that encodes in
graphs the local structures of a digital object. We present a formal definition, introducing …

Fuzzy median graph is an important new concept that can represent a set of fuzzy graphs by
a representative fuzzy graph prototype. However, the computation of a fuzzy median graph …

In the context of unsupervised clustering, a new algorithm for the domain of graphs is
introduced. In this paper, the key idea is to adapt the mean-shift clustering and its variants …

This paper proposes the construction method and the formal description of Web service
discovery oriented ontology, then gives the definition of ontology based knowledge base. As …

Les travaux de cette thèse se situent dans la cadre des approches structurelles pour la
recon-naissance de formes. Plus précisément, nous avons porté notre choix sur les …

This thesis focuses on graph clustering. It introduces scalable methods for clustering large
databases of small graphs by common scaffolds, ie, the existence of one sufficiently large …

This paper describes a new approach to image database clustering. The method requires
no a priori information. It works free of context and previous knowledge: in a first stage, the …

Se investigaron métodos para ordenar páginas web representadas en hipergrafos mediante
la implementación del algoritmo de caminata al azar. En particular, se hizo la comparación …