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Mean decision power (MDP) is an important criterion of a new reduction model, and relative decision power (RDP) and amount of rules (AR) are key parameters of MDP. This paper presents two important properties: relationship between RDP and AR, and relationship between MDP rule set of parent decision table and MDP rule set of child decision table. These properties can help better understanding of the new reduction model and are useful tools by which one can rapidly derive an MDP rule set. 相似文献
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自改革开放以来,我国社会科技、经济领域都得到快速发展,石油作为重要的战略资源,其是推进经济快速发展不可或缺的资源保障基础。同时石油作为工业生产的主要的原料,也伴随着我国国民生产力地不断提升,对其的需求量也逐渐加大,但我国现有的石油生产量已经远远不能够满足日常需求。因此,本文基于探究石油地质勘探技术创新及发展进行综述,以此了解其创新之处,并运用到石油开采之中,进而满足日常对石油的需求。 相似文献
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