This paper associates attributive value reduction with data mining and proposed three concepts: support, confidence and coverage.
将属性值约简和数据挖掘相结合，给出支持度、置信度、覆盖度的定义。
The algorithm complexity analysis shows that, to a certain extent, the algorithm could resolve the NP hard problems of attributive value reduction.
通过算法复杂度分析说明，该算法在一定程度上解决了属性值约简的NP难问题。
The algorithm complexity analysis shows that, to a certain extent, the algorithm could resolve the NP hard problems of attributive value reduction.
通过算法复杂度分析说明，该算法在一定程度上解决了属性值约简的NP难问题。
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