This Ph.D. thesis proposes a new model for a multiagent possibilistic Web information retrieval and its implementation. This model is based on two Hierarchical Small-Worlds (HSW) Networks and a Possibilistic Networks (PN): The first HSW consists in structuring the founded documents in dense zones of Web pages which strongly depend on each other. We thus reveal dense clouds of pages which "speak" more or less about the same subject and related subjects (semantically similar) and which all strongly answer user's query. The second HSW consists in considering the query as multiple in the sense that we don't seek only the keyword in the Web pages but also its semantically close substantives. The PN generates the mixing of these two HSW in order ...
The explosive growth of the web has led to surge of research activity in the area of information ret...
National audienceNous présentons un modèle supportant une indexation à base de syntagmes. Cette modé...
Corporate Semantic Web (CSW) is an approach of the Knowledge Management in an organisation for the n...
This Ph.D. thesis proposes a new model for a multiagent possibilistic Web information retrieval and ...
La présente thèse de doctorat en informatique propose un modèle pour une recherche d'information int...
Semantic information retrieval has known a rapid development with the new Semantic Web technologies....
Semantic Web refers to a set of technologies trying to make the World Wide Web resources content ava...
International audienceAre journalistic websites called participative in search of common identical s...
Information retrieval aims to provide an easy information access to a user. To achieve this goal, an...
Cette thèse s'inscrit dans les domaines des systèmes Question Réponse en domaine restreint, la reche...
Information retrieval systems (IRSs) aim at establishing a relationship between users' information n...
L'objectif principal d'un SRI classique est de retrouver les documents dont le contenu est conforme ...
Cette thèse porte sur l interaction entre un humain et un environnement virtuel informé (EVI). Un EV...
There are many data sets being published on the web with Semantic Web technology. The data sets usua...
The main objective of IR systems is to select relevant documents, related to a user's information ne...
The explosive growth of the web has led to surge of research activity in the area of information ret...
National audienceNous présentons un modèle supportant une indexation à base de syntagmes. Cette modé...
Corporate Semantic Web (CSW) is an approach of the Knowledge Management in an organisation for the n...
This Ph.D. thesis proposes a new model for a multiagent possibilistic Web information retrieval and ...
La présente thèse de doctorat en informatique propose un modèle pour une recherche d'information int...
Semantic information retrieval has known a rapid development with the new Semantic Web technologies....
Semantic Web refers to a set of technologies trying to make the World Wide Web resources content ava...
International audienceAre journalistic websites called participative in search of common identical s...
Information retrieval aims to provide an easy information access to a user. To achieve this goal, an...
Cette thèse s'inscrit dans les domaines des systèmes Question Réponse en domaine restreint, la reche...
Information retrieval systems (IRSs) aim at establishing a relationship between users' information n...
L'objectif principal d'un SRI classique est de retrouver les documents dont le contenu est conforme ...
Cette thèse porte sur l interaction entre un humain et un environnement virtuel informé (EVI). Un EV...
There are many data sets being published on the web with Semantic Web technology. The data sets usua...
The main objective of IR systems is to select relevant documents, related to a user's information ne...
The explosive growth of the web has led to surge of research activity in the area of information ret...
National audienceNous présentons un modèle supportant une indexation à base de syntagmes. Cette modé...
Corporate Semantic Web (CSW) is an approach of the Knowledge Management in an organisation for the n...