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      Effective and Efficient Relational Query Processing Using Conceptual Graphs

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      20th Annual BCS-IRSG Colloquium on IR (IRSG)

      BCS-IRSG Colloquium on IR

      25-27 March 1998

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          Abstract

          In a recent paper (see Ounis & Huibers’s work), a logical relational framework for information retrieval is presented, which emphasizes the importance of relations for accurate indexing, as well as the need to provide relation treatments for effective retrieval. Most knowledge representation formalisms support relational indexing. However, the majority of them do not fully allow relation treatment. Conceptual graphs, though offering the richness needed to use relations in the indexing of complex and highly structured documents, do not provide further relation-based processing. In this paper, we follow the above relational framework in the case of conceptual graphs, such that we can take into account relation properties in the retrieval process. The approach leads to a sound extension which preserves the semantics of this formalism. In its implementation, an important goal was to obtain a workable system. Experimental results prove not only improvement in retrieval effectiveness, but also good execution time.

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          A model of information retrieval based on a terminological logic

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            (invited paper) A new theoretical framework for information retrieval

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              About Retrieval Models and Logic

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                Author and article information

                Conference
                March 1998
                March 1998
                : 1-16
                Affiliations
                CLIPS-IMAG, MRIM Team, University of Grenoble

                BP 53, 38041 Grenoble Cedex, France
                Article
                10.14236/ewic/IRSG1998.8
                © Iadh Ounis. Published by BCS Learning and Development Ltd. 20th Annual BCS-IRSG Colloquium on IR, Autrans, France

                This work is licensed under a Creative Commons Attribution 4.0 Unported License. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/

                20th Annual BCS-IRSG Colloquium on IR
                IRSG
                20
                Autrans, France
                25-27 March 1998
                Electronic Workshops in Computing (eWiC)
                BCS-IRSG Colloquium on IR
                Product
                Product Information: 1477-9358BCS Learning & Development
                Self URI (journal page): https://ewic.bcs.org/
                Categories
                Electronic Workshops in Computing

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