The research of this thesis is mainly about the dynamic reduction based on rough set theory as well as how to establish and develop the decision rules after completing the reduction.

本论文的研究工作，主要围绕着基于粗糙集理论的动态约简以求得决策规则。

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Dynamic reduction problem is discussed and algorithm adding and reducing rules in the decision-making table dynamically are put foreword so as to reduce the computing complexity.

一方面分析了动态自主知识获取问题中的决策表动态约简问题，确定了在获得基本最小规则集后动态增加或减少规则的算法。

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With a bloom caster of steel factory as research background, the establishment of dynamic soft reduction zone model was introduced.

以某钢厂方坯连铸机为研究背景，介绍了建立动态轻压下压下区域模型的方法。

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Honoring the dynamic tension between asset enhancement and liabilities reduction is a simple but useful way of starting conversations about important topics within companies.

FORBES: Should You Enhance Your Assets Or Reduce Your Liabilities?

The HDTV cameras also excel in any lighting environment thanks to Samsung Super Dynamic Range (SSDR) and Samsung Super Noise Reduction (SSNR III) technologies.

ENGADGET: Samsung Techwin announces two new HD CCTV systems for the security conscious resolution snob