期刊名称：International Journal of Computer Science and Network Security
印刷版ISSN：1738-7906
出版年度：2015
卷号：15
期号：11
页码：10-14
出版社：International Journal of Computer Science and Network Security
摘要：Text retrieval is an important field when the data is growing day by day. So the big problem in a text retrieval field is the large of features number. Researchers always find the ways that can reduce features in texts. In this paper, we proposed a Vietnamese text retrieval method based on text classification and topic modeling. The experimental with 220 documents shown that, our method is really effective, higher accuracy and can reduce the complexity of computing and easy to build an application system for Vietnamese text.
关键词：Text retrieval; Vietnamese text; Topic modeling; feature reduction; text classification.
