文章基本信息

标题：Study on the Optimization Design of the Subject Indexing Based on the Word-frequency Statistics
本地全文：下载
作者：Huafeng Xie ; Fang Wu ; Xuying Lu 等
期刊名称：Computer and Information Science
印刷版ISSN：1913-8989
电子版ISSN：1913-8997
出版年度：2011
卷号：4
期号：2
页码：125
DOI：10.5539/cis.v4n2p125
出版社：Canadian Center of Science and Education
摘要：Based on the traditional word frequency statistical function, the new weighting function is established in this article, comprehensively combining with four important factors such as the weight value of subject words, the classes, the specificity, and the cohesion relation. This new method could standardize the indexing of the subject words of the official document, enhance the work efficiency, realize the automatic indexing, and reduce the mistakes because of personal factors. In addition, the program design and the implementation of the computer language of this method are also introduced in this article.