Secondly, it studies the data preprocess and the mining algorithms based classification pattern in order to find knowledge.
其次，阐述从数据库中提取有用知识的预处理过程和分类模式挖掘算法。
参考来源 - Web信息提取及知识发现方法研究·2,447,543篇论文数据，部分数据来源于NoteExpress
The main contribution of this dissertation includes:1) Survey the current algorithms of classification pattern.
总结了目前分类模式中常用的方法。
Pattern classification is a kind of technology used in a lot of project fields including automatic control monitor, image recognition, troubled diagnose, supplies compound, medical diagnosis, etc.
模式分类是许多工程领域如自控监测、图像识别、故障诊断、物料配制、医疗诊断等领域广泛应用的一种关键技术。
The fault diagnosis of power equipment can be looked as pattern classification problem. Each fault of power equipment is corresponding to a set of traits.
电力设备的故障诊断可以看成一个模式分类问题，每一个电力设备故障对应一组特征集。
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