计算机科学 ›› 2017, Vol. 44 ›› Issue (9): 83-87.doi: 10.11896/j.issn.1002-137X.2017.09.017
• CRSSC-CWI-CGrC 2016 • 上一篇 下一篇
祖鸿娇,解滨,米据生
ZU Hong-jiao, XIE Bin and MI Ju-sheng
摘要： 首先定义了不完备决策形式背景,在其不完备的子条件形式背景和子决策形式背景上,提出了双子集内涵概念的构建方法及概念格的生成算法,给出了不完备决策形式背景基于双子集内涵概念的属性协调集与属性约简的判定方法。
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