说明：  文本挖掘，是一个对具有丰富语义的文本进行分析从而理解其所包含的内容和意义的过 程 对其进行深入的研究势必将极大地提高人们从海量的文本数据中提取信息的能力，具有很高的商业价值。
(Text mining, that have a rich semantic text analysis in order to understand the content and significance of the process it contains its in-depth study is bound to greatly improve the ability of people to extract information from vast amounts of text data, with highcommercial value.)