摘要
首先介绍评价对象与原对象、评价特征与原特征、评价量值与原量值的概念及其确定方法,进而给出评价信息元及综合关联度的构造,探讨从数据库中获取评价信息元的原信息元的方法,并给出相应的规则.该研究是基于可拓变换的可拓数据挖掘的基础.
This paper begins with an examination of the concepts of evaluated objects versus original objects ; evaluated characteristics versus original characteristics; evaluated values versus original values. On this basis, a method to determine these parameters was developed. A construction method for evaluating information-elements and integrated dependent degrees was then proposed. Finally, methods for obtaining the original information-element of evaluated information-elements from a database were studied and the corresponding rules explored. This research provides a basic foundation for extension data mining based on extension transformation.
出处
《智能系统学报》
2009年第3期234-238,共5页
CAAI Transactions on Intelligent Systems
基金
国家自然科学基金资助项目(70671031)
广东省普通高校人文社会科学研究重点资助项目(06ZD63008)
广东省自然科学基金资助项目(05001832)
关键词
评价信息元
原信息元
综合关联度
可拓数据挖掘
evaluating information-element
o data mining mining based on extension transformation. riginal information-element
integrated dependent degree
extension