Abstract
In this paper, a graph formalism is proposed to describe the semantics of document in a multilingual context. This formalism is an extension of the Sowa formalism of conceptual graphs 8 in which two new concepts are added: vocabulary and term. Based on recent works, we propose a new comparison operator between graphs taking the specific needs of information retrieval into account. This operator is the core of the comparison function used in our multilingual documentary system, called SyDoM. SyDoM manages XML documents for virtual libraries. An English collection of articles has been used to evaluate SyDoM. This first evaluation gives better results than traditional Boolean documentary system.
This is a preview of subscription content, log in via an institution.
Buying options
Tax calculation will be finalised at checkout
Purchases are for personal use only
Learn about institutional subscriptionsPreview
Unable to display preview. Download preview PDF.
References
D. Genest. Extension du modèle des graphes conceptuels pour la recherche d'information. PhD Thesis, Montpellier University, Montpellier, France (2000).
I. Ounis, M. Pasça. RELIEF: Combining Expressiveness and Rapidity into a Single System. Proceedings of 18th SIGIR Conference, Melbourne, Australia, (1998), 266–274.
C. Roussey, S. Calabretto, J.M. Pinon Un modèle d'indexation pour une collection multilingue de documents. Proceedings of the 3rd CIDE Conference, Lyon, France, (2000) 153–169.
J. Sowa. Conceptual Structures: Information Processing in Mind and Machine. The System Programming Series, Addison Wesley publishing Company, (1984).
J. Sowa. Knowledge Representation: Logical, Philosophical, and Computational Foundations. Brooks Cole Publishing Co., Pacific Grove, CA., (2000).
Author information
Authors and Affiliations
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 2001 Springer-Verlag Berlin Heidelberg
About this paper
Cite this paper
Roussey, C., Calabretto, S., Pinon, JM. (2001). A New Conceptual Graph Formalism Adapted for Multilingual Information Retrieval Purposes. In: Mayr, H.C., Lazansky, J., Quirchmayr, G., Vogel, P. (eds) Database and Expert Systems Applications. DEXA 2001. Lecture Notes in Computer Science, vol 2113. Springer, Berlin, Heidelberg. https://doi.org/10.1007/3-540-44759-8_11
Download citation
DOI: https://doi.org/10.1007/3-540-44759-8_11
Published:
Publisher Name: Springer, Berlin, Heidelberg
Print ISBN: 978-3-540-42527-4
Online ISBN: 978-3-540-44759-7
eBook Packages: Springer Book Archive