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      Lexical Issues of a Syntactic Approach to Interactive Patent Retrieval

      Third BCS-IRSG Symposium on Future Directions in Information Access (FDIA 2009) (FDIA)

      Computers XXIII Celebrating People and Technology

      1 September 2009

      Patent Retrieval, Natural Language Processing, Dependency Triples, Lexicon

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          Abstract

          Patent retrieval is an information retrieval task that poses very specific characteristics and demands. Especially the need for high recall is very important to patent searchers. In the ongoing research project TM4IP, we aim to improve patent retrieval by developing an open-domain patent retrieval system based on linguistic knowledge. By using Dependency Triplets as index terms our system aims to improve precision and recall compared to keyword-based approaches. One of the cornerstones of a syntactic approach to Information Retrieval is normalisation. This paper describes some of the characteristics of the patent domain that influence lexical normalisation.

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          Most cited references 4

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          Automatic categorisation applications at the European patent office

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            Toward a more rational patent search paradigm

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              Towards content-oriented patent document processing

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                Author and article information

                Contributors
                Conference
                September 2009
                September 2009
                : 102-109
                Affiliations
                Centre for Language and Speech Technology

                Radboud University Nijmegen, The Netherlands
                Article
                10.14236/ewic/FDIA2009.17
                © Eva D’hondt. Published by BCS Learning and Development Ltd. Third BCS-IRSG Symposium on Future Directions in Information Access (FDIA 2009), Padua, Italy

                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/

                Third BCS-IRSG Symposium on Future Directions in Information Access (FDIA 2009)
                FDIA
                3
                Padua, Italy
                1 September 2009
                Electronic Workshops in Computing (eWiC)
                Computers XXIII Celebrating People and Technology
                Product
                Product Information: 1477-9358BCS Learning & Development
                Self URI (journal page): https://ewic.bcs.org/
                Categories
                Electronic Workshops in Computing

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