Constraint based integration of deep and shallow parsing techniques

被引:0
|
作者
Daum, M [1 ]
Foth, KA [1 ]
Menzel, W [1 ]
机构
[1] Univ Hamburg, Dept Comp Sci, Hamburg, Germany
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D O I
暂无
中图分类号
TP18 [人工智能理论];
学科分类号
081104 ; 0812 ; 0835 ; 1405 ;
摘要
To investigate the contributions of taggers or chunkers to the performance of a deep syntactic parser, Weighted Constraint Dependency Grammars have been extended to also take into consideration information from external sources. Using a weak information fusion scheme based on constraint optimization techniques, a parsing accuracy has been achieved which is comparable to other (stochastic) parsers.
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页码:99 / 106
页数:8
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