Deep syntactic processing by combining shallow methods

被引:0
|
作者
Dienes, M [1 ]
Dubey, A [1 ]
机构
[1] Univ Saarland, Dept Computat Linguist, D-66041 Saarbrucken, Germany
关键词
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
We present a novel approach for finding discontinuities that outperforms previously published results on this task. Rather than using a deeper grammar formalism, our system combines a simple unlexicalized PCFG parser with a shallow pre-processor. This pre-processor, which we call a trace tagger, does surprisingly well on detecting where discontinuities can occur without using phase structure information.
引用
收藏
页码:431 / 438
页数:8
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