Combining deep and shallow approaches in parsing German

被引:0
|
作者
Schiehlen, M [1 ]
机构
[1] Univ Stuttgart, Inst Computat Linguist, D-70174 Stuttgart, 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
The paper describes two parsing schemes: a shallow approach based on machine learning and a cascaded finite-state parser with a hand-crafted grammar. It discusses several ways to combine them and presents evaluation results for the two individual approaches and their combination. An underspecification scheme for the output of the finite-state parser is introduced and shown to improve performance.
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收藏
页码:112 / 119
页数:8
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