ExPRESS : extraction pattern recognition engine and specification suite
- 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 is a blend of two previously introduced IE oriented pattern formalisms, namely, JAPE, used in the widely known GATE system, and the unificationbased XTDL formalism used in SProUT. A brief and technical overview of ExPRESS, its pattern language and the pool of its native linguistic components is given. Furthermore, the implementation of the grammar interpreter is addressed too.
| Author details: | Jakub Piskorski |
|---|---|
| URN: | urn:nbn:de:kobv:517-opus-27227 |
| Publication type: | Conference Proceeding |
| Language: | English |
| Publication year: | 2008 |
| Publishing institution: | Universität Potsdam |
| Release date: | 2008/12/11 |
| Organizational units: | Extern / Extern |
| DDC classification: | 4 Sprache / 40 Sprache / 400 Sprache |
| Collection(s): | Universität Potsdam / Tagungsbände/Proceedings (nicht fortlaufend) / Finite-state methods and natural language processing : 6th International Workshop, FSMNLP 2007 / II Regular Papers |
| License (German): |  Keine öffentliche Lizenz: Unter Urheberrechtsschutz |
| External remark: | The complete edition of the proceedings "Finite-state methods and natural language processing : 6th International Workshop, FSMNLP 2007 ; Revised Papers" is available: URN urn:nbn:de:kobv:517-opus-23812 |
