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» On Compression of Parse Trees

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FSMNLP
2009
Springer

121views Natural Language Processing» more FSMNLP 2009»

Minimizing Weighted Tree Grammars Using Simulation

13 years 5 months ago

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Weighted tree grammars (for short: WTG) are an extension of weighted context-free grammars that generate trees instead of strings. They can be used in natural language parsing to d...

Andreas Maletti

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COLING
2010

105views Computational Linguistics» more COLING 2010»

Learning the Scope of Negation via Shallow Semantic Parsing

13 years 2 months ago

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In this paper we present a simplified shallow semantic parsing approach to learning the scope of negation (SoN). This is done by formulating it as a shallow semantic parsing probl...

Junhui Li, Guodong Zhou, Hongling Wang, Qiaoming Z...

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ACL
2009

107views Computational Linguistics» more ACL 2009»

A Polynomial-Time Parsing Algorithm for TT-MCTAG

13 years 5 months ago

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This paper investigates the class of TreeTuple MCTAG with Shared Nodes, TTMCTAG for short, an extension of Tree Adjoining Grammars that has been proposed for natural language proc...

Laura Kallmeyer, Giorgio Satta

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FOSSACS
2009
Springer

96views Software Engineering» more FOSSACS 2009»

Parameter Reduction in Grammar-Compressed Trees

14 years 2 months ago

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Abstract. Trees can be conveniently compressed with linear straight-line contextfree tree grammars. Such grammars generalize straight-line context-free string grammars which are wi...

Markus Lohrey, Sebastian Maneth, Manfred Schmidt-S...

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LREC
2010

154views Education» more LREC 2010»

Statistical French Dependency Parsing: Treebank Conversion and First Results

13 years 9 months ago