实验结果表明，规则提取算法对两个系统都是有效的。

Experimental results show that the algorithm is effective to the both systems.

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充分考虑了可辨识矩阵的特性，提出一种基于类别特征矩阵的决策规则提取算法。

An extracting rules algorithm based on class feature matrix is presented, which has made use of the characteristic of discernibility matrix.

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分析规则的三个度量标准：支持度、置信度、覆盖度，对其进行量化，并提出一规则提取算法。

After analyzing the three metrics of rules: support, confidence, coverage, this paper quantifies them and proposes an algorithm for rules extraction.

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