| 基于几何特征的连续最近邻查询方法代价研究 |
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| 引用本文： | 刘彬,王建国.基于几何特征的连续最近邻查询方法代价研究[J].唐山师范学院学报,2007,29(5):80-82. |
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| 作者姓名： | 刘彬 王建国 |
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| 作者单位： | 1. 哈尔滨理工大学,计算机科学与技术学院,黑龙江,哈尔滨,150080
2. 泰山学院,信息科学技术系,山东,泰安,271021 |
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| 摘 要： | 分析了基于几何特征而形成的CNN(连续最近邻)算法的运行代价,提出了结点访问(NA)量的代价模型,并通过实验验证了这一模型的准确性。
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| 关 键 词： | 移动对象 连续最近邻查询 结点存取数量 |
| 文章编号： | 1009-9115（2007）05-0080-03 |
| 修稿时间： | 2007-04-02 |
The Cost Research of Continuous Nearest Neighbor Query Based on Geometric Characteristic |
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| LIU Bin,WANG Jian-guo.The Cost Research of Continuous Nearest Neighbor Query Based on Geometric Characteristic[J].Journal of Tangshan Teachers College,2007,29(5):80-82. |
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| Authors: | LIU Bin WANG Jian-guo |
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| Institution: | l.College of Computer Science and Technology, Harbin University of Science and Technology, Heilongjiang Harbin 150080, China; 2. Department of Informatics Science and Technology, Taishan College, Shandong Taian 271021, China |
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| Abstract: | The cost of CNN(Continuous nearest neighbor)algorithm based on geometric characteristic was analyzed,and cost models for the number of node accesses(NA)were proposed,the accuracy of which were verified through experiments. |
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| Keywords: | moving objects continuous nearest neighbor the number of accesss |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
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