People hope to identify information systems or decision table of the minimal reduction, but the minimal reduction solution has been proved to be an NP problem.
人们希望找出信息系统或决策表的最小约简,但是求解最小约简已被证明是一个NP问题。
参考来源 - 基于粒体计算的决策表属性约简·2,447,543篇论文数据，部分数据来源于NoteExpress
A complete recursive algorithm for minimal reduction under graph view is designed.
本文提出图表示下的知识约简，给出图表示下求最小约简的完备递归算法。
This model reduces attributes by knowledge amount of information for a rough set, and a minimal reduction set is formed.
该模型利用粗糙集中知识白勺信息量对属性停止约简，并产生出最小约简。
Through improving and extending the process of computing core, the minimal reduction algorithm based on attribute frequency heuristic information are put forward.
对分辨矩阵求核过程进行改进与扩展，给出了一种以属性频度作为启发式信息计算最小约简快速完备方法。
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