期刊文献+

最大生成树算法和决策式算法相结合的中文依存关系解析 被引量:7

Combining MST Algorithm and Deterministic Algorithm for Chinese Dependency Parsing
下载PDF
导出
摘要 基于最大生成树解析算法和决策式解析算法的互补关系,提出了最大生成树解析算法和决策式解析算法相结合的中文依存关系解析方法。结合方法利用Nivre模型的依存关系解析结果和依存度修正最大生成树模型有向边的权重,再搜索最大生成树作为依存树。使用宾州中文树库中的4 500句语料作十折交叉测试,结合模型的依存关系正确率达到了86.49%。结果表明该文提出的结合方法有效地提高了的中文依存关系解析性能。 We present a mentod to combine the maximum spanning tree(MST) algorithm and the deterministic algorithmfor Chinese dependency parssing.We introduce the results and the dependency degree of Nivre parser into MST parser.Our system achieves the accuracy of 86.49% using 10-fold cross-validation on the Penn Chinese Treebank Corpus,which is a significant improvmentin the parsing accuracy.
出处 《中文信息学报》 CSCD 北大核心 2012年第3期16-21,共6页 Journal of Chinese Information Processing
基金 跨语言信息检索中的机器翻译研究(61173100)
关键词 中文依存关系解析 最大生成树算法 决策式算法 Chinese dependency analysis maximum spanning tree algorithm deterministic algorithm
  • 相关文献

参考文献5

二级参考文献39

  • 1刘伟权,王明会,钟义信.建立现代汉语依存关系的层次体系[J].中文信息学报,1996,10(2):32-46. 被引量:17
  • 2Lucien Tesniere. elements de syntaxe structurale[M]. Klincksieck, Paris 1959.
  • 3Ryan McDonald, Fernando Pereira, Kiril Ribarov, Non-projective Dependency Parsing using Spanning Tree Algorithms[M]. HLT-EMNLP 2005.
  • 4Ryan McDonald, Fernando Pereira. Online Learning of Approximate Dependency Parsing Algorithms.[C]//EACL 2006.
  • 5Hiroyasu Yamada and Yuji Matsumoto. Statistical dependency analysis with support vector machines[C]// Proceedings of the 8th InternationalWorkshop on Parsing Technologies (IWPT), 2003.
  • 6Joakim Nivre and Mario Scholz. Deterministic dependency parsing of English text[C]//Proceedings of the 20th International Conference on Computational Linguistics (COLIN G), 2004.
  • 7Adam Berger, Stephen Della Pietra, Vincent Della Pietra. A Maximum Entropy Approach to Natural Language Processing[J]. Computational Linguistics, 1996.
  • 8M. Collins, A new statistical parser based on bigram lexical de-pendencies[C]//Proc. 34th Annu. Meeting Association for Computational Linguistics, May 1996 : 184-191.
  • 9Rahman A F R, Fairhurst M C. Multiple classifier decision combination strategies for character recognition: a review[ J ]. International Journal on Document Analysis and Recognition (IJDAR) ,2003,5(4): 166 - 194.
  • 10Jain A K, Duin R P W, Mao Jianchang. Statistical pattern recognition: a review[J]. IEEE Transactions on Pattern Analysis and Machine Intelligence, 2000,22( 1 ) :4 - 37.

共引文献46

同被引文献35

引证文献7

二级引证文献5

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部