摘要
文本挖掘是信息挖掘的一个研究分支,用于基于文本信息的知识发现.文本挖掘主要处理半结构化、无结构化和字符型数据.首先介绍了文本挖掘的概念,然后分析了文本挖掘的处理过程和关键技术,最后对文本挖掘进行了展望.
Text mining is an important aspect of information mining and it is used to knowledge finding on test information. Text mining mainly deals with incomplete data, unstructured data and character data. This paper firstly introduces what is text mining, then analyses operating process and implement technique of text mining, finally figures out the future of application about text mining.
出处
《廊坊师范学院学报》
2004年第4期54-56,共3页
Journal of Langfang Teachers College
关键词
数据挖掘
文本挖掘
信息挖掘
文档分类
文档聚类
自动文摘
data mining
text mining
information mining
documents clusteing
documents classification