Title: ExPRESS - Extraction Pattern Recognition Engine and Specification Suite
Other Contributors: PISKORSKI JAKUB
Citation: Proceedings of the 6th International Workshop Finite-State Methods and Natural Language Processing (FSMNLP 2007) p. 7-24
Publisher: University of Potsdam
Publication Year: 2007
JRC Publication N°: JRC38211
URI: http://www.ling.uni-potsdam.de/fsmnlp2007/Program.pdf?PHPSESSID=afe40cd76765570d52252f4b6a59ad3c
http://publications.jrc.ec.europa.eu/repository/handle/JRC38211
Type: Contributions to Conferences
Abstract: The emergence of information extraction (IE) oriented pattern engines has been observed during the last decade. Most of them exploit heavily finite-state devices. This paper introduces EXPRESS – a new extraction pattern engine, whose rules are regular expressions over flat feature structures. The underlying pattern language can be seen as a blend of two previously introduced IE oriented pattern formalisms, namely, JAPE, used in the widely known GATE system, and the unification-based XTDL formalism used in SProUT. A brief and technical in nature overview of EXPRESS, its pattern language and the pool of its native linguistic components is given. Further, the implementation of the grammar interpreter is addressed too.
JRC Institute:Institute for the Protection and Security of the Citizen

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