CAJ | 학술논문

针对多形式背景合成的概念格生成，提出了一种多背景横向合成的面向对象概念格的生成方法。首先利用各个子形式背景中的每个概念的外延通过相关运算得到合成背景的面向对象概念格的外延集，然后将得到的外延集通过近似算子运算得到合成背景的内涵，并进一步得到合成背景的概念格。用理论证明该方法的有效性和完备性，并通过实验表明该方法时间效率较好。
침대다형식배경합성적개념격생성，제출료일충다배경횡향합성적면향대상개념격적생성방법。수선이용각개자형식배경중적매개개념적외연통과상관운산득도합성배경적면향대상개념격적외연집，연후장득도적외연집통과근사산자운산득도합성배경적내함，병진일보득도합성배경적개념격。용이론증명해방법적유효성화완비성，병통과실험표명해방법시간효솔교호。
Towards generation of concept lattice of multi formal context ,presents a generating method of object oriented concept lattice of multi context transverse synthesis. At first ,utilizes every concept′s ex?tension of each sub formal context ,through operation ,obtains the extension set of object oriented con?cept lattice of synthetic context. Then obtains the connotation of synthetic context through approximate op?erator operation to extension set ,and further obtains the concept lattice of synthetic context. The validity and completeness of this method are proved and the experiment results show that this method improves the time efficiency.