期刊名称：International Journal of Computer Science and Information Technologies
电子版ISSN：0975-9646
出版年度：2015
卷号：6
期号：4
页码：3625-3629
出版社：TechScience Publications
摘要：Text mining is the process of extracting information from unstructured to structured text data. To mine user required information from text data in effective manner is a time consuming task. A variety of data mining techniques are available for information retrieval but it has drawbacks such as misinterpretation and low frequency of occurrence. Previously term based techniques were used which has drawback of having polysemy and synonymy words. This paper provides the information retrieval approach using pattern based method which uses pattern deploying and pattern evolving techniques.
