| 区间值属性决策表的数据挖掘 |
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| 引用本文： | 王珏 刘三阳 张杰. 区间值属性决策表的数据挖掘[J]. 计算机科学, 2003, 30(8): 121-123 |
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| 作者姓名： | 王珏 刘三阳 张杰 |
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| 作者单位： | 西安电子科技大学理学院,西安,710071 |
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| 基金项目： | 国家自然科学基金(69972036)，陕西省自然科学基金(2000SL03) |
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| 摘 要： | Data mining in incomplete information systems is a hard problem but inevitable in uncertain decision. In thispaper ,an extended rough set model based on dominance relation is combined with fuzzy set theory for data mining ininterval valued decision table ,then decision rules can be obtained from the decision table. Simulation results show that the method is effective.
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| 关 键 词： | 数据挖掘 区间值属性 决策表 数据库 数据分析 |
Data Mining in Interval Valued Decision Table |
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| WANG Jue LIU San-Yang ZHANG Jie. Data Mining in Interval Valued Decision Table[J]. Computer Science, 2003, 30(8): 121-123 |
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| Authors: | WANG Jue LIU San-Yang ZHANG Jie |
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| Abstract: | Data mining in incomplete information systems is a hard problem but inevitable in uncertain decision. In this paper.an extended rough set model based on dominance relation is combined with fuzzy set theory for data mining in interval valued decision table,then decision rules can be obtained from the decision table. Simulation results show that the method is effective. |
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| Keywords: | Rough set Dominance relation Interval number Data mining |
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