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Rough Set Approach (RSA) has been introduced to deal with multiple attributes reduction and multiple rules extraction for knowledge discovery, where assignments of objects may be inconsistent with respect to consistent principle. In this paper, a novel RSA is proposed to discover classification rules through a process of knowledge induction which selects decision rules with hierarchical design features...
On account of the increasing customer demands and the requirements of the fierce competition environment facing to the steelmaking industry, in order to improve the traditional quality management based on test, a quantitative process quality control method is researched and proposed in this paper, and a closed-loop quality control model based on SPC is established, in which x macr-control chart and...
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