| Rough集与Vague集集成模型 |
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| 引用本文： | 冯林,王国胤.Rough集与Vague集集成模型[J].重庆邮电学院学报(自然科学版),2009,21(4):449-454. |
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| 作者姓名： | 冯林 王国胤 |
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| 作者单位： | 四川师范大学计算机科学学院;重庆邮电大学计算机科学与技术研究所; |
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| 基金项目： | 国家自然科学基金(60773113,60873108);;重庆市自然科学基金重点项目(2008BA2017);;重庆市杰出青年科学基金(2008BA2041);;四川师范大学科研基金(06lk012) |
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| 摘 要： | 不确定条件下信息系统的知识获取是智能信息处理研究的一个热点问题。对前一阶段研究工作进行了总结,重点介绍了Rough Vague集与Vague Rough集模型,并分别讨论了这2种模型的代数性质。这些理论与方法对经典Rough集进行了扩展,为不确定条件下Vague信息系统的知识获取提供了新思路。
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| 关 键 词： | Rough集 Vague集 Rough Vague集 Vague Rough集 |
Models for unifying Rough set and Vague set |
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| FENG Lin,WANG Guo-yin.Models for unifying Rough set and Vague set[J].Journal of Chongqing University of Posts and Telecommunications(Natural Sciences Edition),2009,21(4):449-454. |
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| Authors: | FENG Lin WANG Guo-yin |
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| Institution: | 1.College of Computer Science;Sichuan Normal University;Chengdu 610068;P.R.China;2.Institute of Computer Science and Technology;Chongqing University of Posts and Telecommunications;Chongqing 400065;P.R.China |
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| Abstract: | The uncertain knowledge aquitition in information systems has been a hot spot in the research of intelligient information processing.Previous research work on approaches of unifying rough set and vague set were summarized.The models of rough vague set and vague rough set were discussed,and the algebra properties of these two models were analyzed respectively.These studies have extended the corresponding methods in classical rough set theory,and provide a new thought for uncertain knowledge acquisition in va... |
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| Keywords: | Rough set Vague set Rough Vague set Vague Rough set |
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