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| 内-外数据圆与动态数据-恢复 | |
| 引用本文： | 周玉华,张冠宇,张丽.内-外数据圆与动态数据-恢复[J].山东大学学报(理学版),2010,45(8):99-103. |
| 作者姓名： | 周玉华 张冠宇 张丽 |
| 作者单位： | 1.信阳职业技术学院数学系, 河南 信阳 464000; 2.黄淮学院数学系, 河南 驻马店 463000； 3.山东大学数学学院, 山东 济南 250100 |
| 基金项目： | 河南省基础与前沿技术研究重点基金 |
| 摘 要： | P-集合(packet sets)是由内P-集合XF-(internal packet setXF-)与外P-集合XF(outer packet setsXF)构成的集合对;P-集合具有动态特性。利用P-集合,给出内-数据圆,外-数据圆的概念,利用这些概念,给出动态数据恢复定理,动态数据恢复准则与数据恢复-辨识定理,给出应用。P-集合是动态数据分析-辨识研究的一个新工具。 |
| 关 键 词： | ,P-集合,内-数据圆,外-数据圆,数据恢复,数据恢复定理, |
| 收稿时间： | 2010-02-28 |
Internal-outer data circle and dynamic data-recovery |
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| ZHOU Yu-hua,ZHANG Guan-yu,ZHANG Li.Internal-outer data circle and dynamic data-recovery[J].Journal of Shandong University,2010,45(8):99-103. | |
| Authors: | ZHOU Yu-hua ZHANG Guan-yu ZHANG Li |
| Institution: | 1. Department of Mathematics,Xinyang Vocational and Technical College, Xinyang 464000, Henan, China; 2. Department of Mathematics, Huanghuai University, Zhumadian 463000, Henan,China; 3. School of Mathematics,Shandong University, Jinan 250100, Shandong, China |
| Abstract: | P-sets(packet sets) are composed of internal P-sets X(internal packet set X) and outer P-sets XF(outer packet sets XF). P-sets have dynamic characteristics. Based on P-sets, the concepts of internal-data circle, outer-data circle are given. By using these concepts, dynamic data recovery theorem, dynamic data recovery guideline and data recovery-identification, as well as applications are proposed. P-sets are new tool to study dynamic data analysis-identification. |
| Keywords: | P -sets internal data circle outer-data circle outer-recovery outer-recovery theorem |
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