| 决策表决策规则与知识粒度 |
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| 引用本文： | 钱宇华,梁吉业,曹付元,王俊红.决策表决策规则与知识粒度[J].电脑开发与应用,2006,19(3):27-29. |
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| 作者姓名： | 钱宇华 梁吉业 曹付元 王俊红 |
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| 作者单位： | 1. 计算智能与中文信息处理教育部重点实验室,太原,030006
2. 山西大学计算机与信息技术学院,太原,030006 |
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| 基金项目： | 中国科学院资助项目;山西省自然科学基金 |
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| 摘 要： | 在知识发现、数据挖掘等研究领域中,粒度计算有着潜在的应用。针对决策表,探讨了其内在的粒度思想,研究了属性个数增减、属性取值改变对知识粒度变化的影响,并建立了知识粒度与规则确信度之间的动态关系,为决策表进行决策分析提供了科学依据。这些结果将有助于粒度计算和决策理论的研究。
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| 关 键 词： | 决策表 知识粒度 决策规则 确信度 |
| 文章编号： | 1003-5850（2006）03-0027-03 |
| 收稿时间： | 2005-11-16 |
| 修稿时间： | 2006-01-05 |
Decision Rule in Decision Table and Knowledge Granulation |
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| Qian YuHua;Liang JiYe;Cao FuYuan;Wang JunGong.Decision Rule in Decision Table and Knowledge Granulation[J].Computer Development & Applications,2006,19(3):27-29. |
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| Authors: | Qian YuHua;Liang JiYe;Cao FuYuan;Wang JunGong |
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| Abstract: | Granular computing is potentially used in knowledge discovery and data mining etc. Based on decision table, the paper discusses its internal granular essence, researches the relationship between knowledge granulation and the number of attributes or the change of attribute value, and establishes the dynamic relation between knowledge granulation and the credibility of rules. These results will be helpful for studying for granular computing and decision system theory. |
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| Keywords: | decision table knowledge granulation decision rule confidence |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
