【作者】 周俏丽； 蔡东风； 张桂平； 季铎； 林晓庆；

【Author】 Qiaoli Zhou~1 Dongfeng Cai~1 Guiping Zhang~2 Duo Ji~1 Xiaoqmg Lin~1 1.Knowledge Engineering Research Center,Shenyang Institute of Aeronautical Engineering 2.Human computer Intelligence Center,Shenyang Institute of Aeronautical Engineering(118# Mailbox of Shenyang Institute of Aeronautical Engineering,Shenyang,110034)

【机构】 沈阳航空工业学院知识工程中心； 沈阳航空工业学院人机智能研究中心；

【摘要】 “vp np 的 np”是汉语中普遍存在的一种句法结构,本文通过分析真实的语言环境中“vp np 的 np”的排歧因素,提出了基于最大熵的该句法结构排歧的方法。文中给出了特征的选择过程和方法,并通过实验分析了不同特征数目和组合对最大熵分类器的性能影响。实验结果表明这是一种有效的句法结构歧义消解的方法。更多还原

【Abstract】 “vp np 的 np”is kind of syntactic structure of the universal existence in Chinese.This paper presents the method based on Maximum Entropy(ME) model for Structural Disambiguation of“vp np 的 np”syntactic structure.First, we analyze some disambiguation features of“vp np 的 np”syntactic structure in reality language environment and selected useful features and ME features function.Then we introduce the procedure and algorithms of feature selection.At last we test the model and experimental results are given.The results of experiment indicate that the method that we used is effective for Structural disambiguation and is likely to be important for general NLP.更多还原