计算机工程与应用
計算機工程與應用
계산궤공정여응용
COMPUTER ENGINEERING AND APPLICATIONS
2014年
17期
146-149
,共4页
强关联规则%概念格%互信息%规则提取%数据挖据
彊關聯規則%概唸格%互信息%規則提取%數據挖據
강관련규칙%개념격%호신식%규칙제취%수거알거
strong association rules%concept lattice%mutual information%rule extraction%data mining
概念格是一种有效的知识表示和知识发现的工具,已被成功应用于许多领域,然而在建格上大多是利用最小支持度以及置信度来进行约简操作,同时利用置信度来进行规则提取。提出以信息论的互信息来构造具有强关联规则的Hasse图,并利用互信息进行规则提取。
概唸格是一種有效的知識錶示和知識髮現的工具,已被成功應用于許多領域,然而在建格上大多是利用最小支持度以及置信度來進行約簡操作,同時利用置信度來進行規則提取。提齣以信息論的互信息來構造具有彊關聯規則的Hasse圖,併利用互信息進行規則提取。
개념격시일충유효적지식표시화지식발현적공구,이피성공응용우허다영역,연이재건격상대다시이용최소지지도이급치신도래진행약간조작,동시이용치신도래진행규칙제취。제출이신식론적호신식래구조구유강관련규칙적Hasse도,병이용호신식진행규칙제취。
The concept lattice is an effective tool for knowledge discovering and knowledge processing, which has been successfully applied in many fields. However, lattice constructions with reduction operation are mostly based on mini-mum support and degree of confidence. At the same time, the degree of confidence is used to extract rules. This paper pro-poses the Hasse diagram with strong association which is constructed by the mutual information of information theory, and extracts rules by mutual information.