单汉字和词索引机制的模式比较

Model Comparison of Indexing Mechanism of Single Chinese Character and Chinese Phrase

本文从定性和定量两方面，对汉字全文数据库中的单汉字和词两种索引机制进行了比较研究，分析了它们各自的优缺点，并提出了一些建议性的改进措施。

This paper makes a comparative study of indexing mechanism of single Chinese characters and Chinese phrases of the Chinese full text data base,based on the qualitative and quantitative analysis and analyzes their respective advantages and disadvantages,and finally suggests measures for improvement