A METHOD OF RECOGNIZING THE ROOT OF AN IMPROVED DEPENDENCY TREE FOR THE CHINESE PATENT LITERATURE
Compared with ordinary text,patent text in Chinese often has more complex sentence structure and more ambiguity of multiple verbs,which brings more difficulties in patent machine translation.To deal with these problems,this paper presents an improved dependency tree and a method to recognize the root of this tree for Chinese-English patent machine translation.Based on the theory of Hierarchical Network of Concepts (the HNC theory),some semantic features are used in the recognition.Experiments show that the precision of the recognition is close to 85%.
dependency tree root predicate chunk semantic features patent literature
Yun Zhu Yaohong Jin
Institute of Chinese Information Processing,;CPIC-BNU Joint Laboratory of Machine Translation,Beijing Normal University,Beijing 100875,China
国际会议
杭州
英文
1999-2005
2012-10-30(万方平台首次上网日期,不代表论文的发表时间)