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基于统计的汉语词性标注方法的分析与改进
Alternative Titleanalysis and improvement of statistics-based chinese part-of-speech tagging
魏欧; 吴健; 孙玉芳
2000
Source软件学报
ISSN1000-9825
Volume11Issue:4Pages:473
English Abstract从词性概率矩阵与词汇概率矩阵的结构和数值变化等方面 ,对目前常用的基于统计的汉语词性标注方法中训练语料规模与标注正确率之间所存在的非线性关系作了分析 .为了充分利用训练语料库 ,提高标注正确率 ,从利用词语相关的语法属性和加强对未知词的处理两个方面加以改进 ,提高了标注性能 .封闭测试和开放测试的正确率分别达到 96.5%和 96% .
Indexed Typewanfang,cscd,cnki
Keyword词性标注 N元语法 语料 语法属性
Department开放系统与中文信息处理小组
Sponsorship中国中文信息学会
Language中文
Content Type期刊论文
URIhttp://ir.iscas.ac.cn/handle/311060/4092
Collection中文信息处理实验室
Recommended Citation
GB/T 7714
魏欧,吴健,孙玉芳. 基于统计的汉语词性标注方法的分析与改进[J]. 软件学报,2000,11(4):473.
APA 魏欧,吴健,&孙玉芳.(2000).基于统计的汉语词性标注方法的分析与改进.软件学报,11(4),473.
MLA 魏欧,et al."基于统计的汉语词性标注方法的分析与改进".软件学报 11.4(2000):473.
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