An official website of the European Union How do you know?      
European Commission logo
JRC Publications Repository Menu

ExPRESS - Extraction Pattern Recognition Engine and Specification Suite

cover
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.
PISKORSKI Jakub; 
2008-05-15
University of Potsdam
JRC38211
Language Citation
NameCountryCityType
Datasets
IDTitlePublic URL
Dataset collections
IDAcronymTitlePublic URL
Scripts / source codes
DescriptionPublic URL
Additional supporting files
File nameDescriptionFile type 
Show metadata record  Copy citation url to clipboard  Download BibTeX
Items published in the JRC Publications Repository are protected by copyright, with all rights reserved, unless otherwise indicated. Additional information: https://ec.europa.eu/info/legal-notice_en#copyright-notice