| 覆盖Rough集及其隶属函数 |
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| 引用本文： | 邓大勇,黄田耕,刘清.覆盖Rough集及其隶属函数[J].南昌水专学报,2002,21(2):7-10. |
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| 作者姓名： | 邓大勇 黄田耕 刘清 |
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| 作者单位： | [1]南昌大学计算机与信息科学学院，江西南昌330029 [2]南昌保险学校，江西南昌330000 |
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| 基金项目： | 国家自然科学基金资助项目(60173054) |
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| 摘 要： | 从覆盖的角度重新定义了Rough集，并用一种新的，从领域的角度重新定义了隶属函数，得到了与Pawlak与Rough集隶属函数的一些不同的性质，而且隶属函数的意义也与Pawlak的Rough集隶属函数的意义有所不同。
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| 关 键 词： | 覆盖 Rough集 隶属函数 |
| 文章编号： | 1006-4869(2002)02-0007-04 |
Covering Rough Set and its Membership Fuction |
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| DENG Da-yong,HUANG Tiang-geng,LIU Qing.Covering Rough Set and its Membership Fuction[J].Journal of Nanchang College of Water Conservancy and Hydroelectric Power,2002,21(2):7-10. |
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| Authors: | DENG Da-yong HUANG Tiang-geng LIU Qing |
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| Affiliation: | DENG Da-yong1,HUANG Tiang-geng2,LIU Qing1 |
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| Abstract: | This paper has redefined the rough set from covering angle,and has redefined the membership function from the adjacent angle.We have got some different properties from Pawlak's rough set ,and there is difference in meaning between covering rough set and Pawlak's rough set. |
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| Keywords: | covering rough set membership function |
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