Conceptual Graphs and Ontologies for Information Retrieval

Authors:
Catherine Comparot;Ollivier Haemmerlé;Nathalie Hernandez
Affiliations:
IRIT, Université de Toulouse le Mirail, Département de Mathématiques-Informatique, 5 allées Antonio Machado, F-31058 Toulouse Cedex,;IRIT, Université de Toulouse le Mirail, Département de Mathématiques-Informatique, 5 allées Antonio Machado, F-31058 Toulouse Cedex,;IRIT, Université de Toulouse le Mirail, Département de Mathématiques-Informatique, 5 allées Antonio Machado, F-31058 Toulouse Cedex,
Venue:
ICCS '07 Proceedings of the 15th international conference on Conceptual Structures: Knowledge Architectures for Smart Applications
Year:
2007

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Abstract

We propose a mechanism for annotating and querying document collections based on the semantic modeling of the context of a search. We model on the one hand the topics concerned by the content of the document and on the other hand the metadata associated with the documents, by means of two ontologies expressed in the conceptual graph model. The semantic annotating mechanism is done by automatically building conceptual graphs.