| F-残缺数据的辨识与恢复 |
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| 引用本文： | 李豫颖,谢维奇,史开泉. F-残缺数据的辨识与恢复[J]. 山东大学学报(自然科学版), 2010, 0(9): 57-61,64 |
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| 作者姓名： | 李豫颖 谢维奇 史开泉 |
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| 作者单位： | [1]宁德师范学院计算机与信息工程系,福建宁德352100 [2]山东大学数学学院,山东济南250100 [3]驻马店职业技术学院信息工程系,河南驻马店463000 |
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| 基金项目： | 福建省自然科学基金资助项目（2009J01294）;山东省自然科学基金资助项目（Y2007H02）;宁德师范学院科研基金资助重点项目（2008J002） |
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| 摘 要： | 利用P-集合结构中的内P-集合与F-元素删除集合，给出声．残缺数据的概念，它是由（x）F与（x）-构成的一个数据对（（x）F，（x）-）。由F-残缺数据，给出F-残缺数据的生成与豇残缺度。利用这些结果，给出F-残缺数据的关系定理，F-残缺度定理，F-残缺数据的辨识定理，F-残缺数据的恢复定理，并给出F-残缺数据的应用。
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| 关 键 词： | P-集合 F-残缺数据 F-残缺度 数据辨识 数据恢复 |
Identification and recovery of F-distortion data |
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| LI Yu-ying,XIE Wei-qi,SHI Kai-quan. Identification and recovery of F-distortion data[J]. Journal of Shandong University(Natural Science Edition), 2010, 0(9): 57-61,64 |
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| Authors: | LI Yu-ying XIE Wei-qi SHI Kai-quan |
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| Affiliation: | 1. Department of Computer and Information Engineering, Ningde Normal University, Ningde 352100, Fujian, China; 2. School of Mathematics, Shandong University, Jinan 250100, Shandong, China; 3. Department of Information Engineering, Zhumadian Vocational and Technical College, Zhumadian 463000, Henan, China) |
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| Abstract: | The concept of F-distortion data is proposed by using the internal P-sets and deleted sets in P-sets structures. It is a pair of data which is composed of （x）F and （x） -, or （（x）F, （x） - ）. The generation of F-distortion data and F- distortion degree are given. Using these results, the theorems on F-distortion data are obtained such as the relation theorem, F-distortion degree theorems, the identification theorem and the recovery theorems. Finally, the application of F- distortion data is given. |
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| Keywords: | P-sets F-distortion data F-distortion degree data identification data recovery |
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