以原始条件属性集为起点并结合算子，通过向属性核的递减式逼近，得到属性的最小相对约简。

Acquiring optimal relative reduction by descending approach to core of attribute from original set of conditional attribute and combining with operator.

youdao

以原始条件属性集为起点并结合算子，通过向属性核的递减式逼近，得到属性的最小相对约简。

Acquiring optimal relative reduction by descending approach to core of attribute from original set of conditional attribute and combining with operator.

youdao