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Accounting for Contiguous Multiword Expressions in Shallow Parsing

Abstract : In this paper, we focus on chunking including contiguous multiword expression recognition, namely super-chunking. In particular, we present different strategies to improve a superchunker based on Conditional Random Fields by combining it with a finite-state symbolic super-chunker driven by lexical and grammatical resources. We display a substantial gain of 7.6 points in terms of overall accuracy.
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Contributor : Matthieu Constant Connect in order to contact the contributor
Submitted on : Friday, July 5, 2013 - 10:43:44 AM
Last modification on : Saturday, January 15, 2022 - 3:56:50 AM


  • HAL Id : hal-00841563, version 1


Mathieu Constant, Olivier Blanc, Patrick Watrin. Accounting for Contiguous Multiword Expressions in Shallow Parsing. The Prague Bulletin of Mathematical Linguistics, Univerzita Karlova v Praze, 2013, 99 (-), pp.59-75. ⟨hal-00841563⟩



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