Based on web mining technology, automatic text classification has become a hot research area in the field of data mining and net mining.
文本数据分类以文本挖掘技术为基础与核心，是近年来数据挖掘和网络挖掘领域当中的一个研究热点。
At present, the technology of web structure mining is applied into search engine and has got a good effect on it.
目前，网络结构挖掘技术已经在搜索引擎中得到了初步的应用，并取得了很好的效果。
Using the Web data mining technology makes full use of the advantages of cyber education, like resource sharing and no time limit.
从数据挖掘技术的角度研究了三江并流带地区丰富的旅游地质资源数据 ，采用“数据概化”的方法对资源数据集进行“维归约”预处理 。
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