单汉字标引方法的改进研究

Research on Improvement of Single Chinese Character Indexing Method

本文根据信息论中的交互信息，给出了相邻汉字相关度的测量方法，在此基础上提出了基于字串预分割的单汉字标引检索方法，对当前具有代表性的单汉字标引方法进行了改进研究。

This paper gives correlation measurement of close Chinese characters according to the mutual information in information theory.The single Chinese character indexing and retrieval method based on string segmentation is provided,this method has improved the current single Chinese character indexing method.The test has proved that this method has a good performance.