The data mining method based on attribute classified 基于属性分类的数据挖掘方法
Gets the category identifying the classification of the attribute 获取标识属性分类的类别。
Classification and codes of grain information - classification and codes of grain attribute 粮食信息分类与编码.粮食属性分类与代码
The new classification system of ecotourism resources considers not only the attribute classification , but also the dimension grade , which benefit the quantitative evaluation 新的生态旅游资源分类分级系统不仅考虑了属性分类,还考虑了规模分级,有利于进行定量评价。
Thus , in the future , the collaterals could be separated by the above three categories and the financial institutions can make the better decision to reduce their loss 因此未来银行可对不良资产依特征属性分类后,再采适当方式处理,较能减少损失并达成促进资金流通与健全金融机构之目标。
The spatial classification module can classify the geographic objects according to a pre - specified attribute , and the classification result can be used to provide decision support . the classification result can be saved to and loaded from an xml file 空间数据分类模块能够对地理对象按照某个属性分类,利用分类结果为决策者提供决策支持,挖掘结果可以保存在xml文件中或者从文件中读取。
This paper introduces some knowledge and algorithm about dm in details at first , then expatiating the classifying based on decision tree , especially explaining the id3 algorithm and it ' s extended algorithm - c5 . 0 ; at the same time importing the classified algorithm based on attribute to be compared with the decision tree ; at last , there is a realization that making use of c5 . 0 to classify the vehicle administration in the logistics decision - making system 本文详细介绍了的数据挖掘中的各类知识及算法,重点阐述了基于决策树的分类算法中的id3算法以及id3算法的扩展c5 . 0算法;同时介绍了基于属性分类的算法,并将其与id3算法进行比较。最后,利用c5 . 0算法对后勤辅助决策系统中车辆管理进行分类。