Credible rules in incomplete decision system based on descriptors
作者： Xibei Yang , Jun Xie , Xiaoning Song , Jingyu Yang
DOI: 10.1016/J.KNOSYS.2008.04.008
关键词:
摘要: This paper proposes a new approach to knowledge acquisition in the incomplete decision system with preference-ordered domains of attributes. In such system, concepts @6 and @7 descriptors are proposed. Two types certain rules, ''credible rules'' then generated by using descriptors. With introduction relative reducts into ''optimal credible further The judgment theorems discernibility functions associated also obtained, from which we can derive system. Some numerical examples employed substantiate conceptual arguments.
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