PK+ Tree: An Improved Spatial Index Structure of PK Tree

机译：PK +树：PK树的改进的空间索引结构

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Spatial index is very important in GIS. PK tree and Hilbert R tree are two well-known spatial index structures. Comparison operations are very little in PK tree, while disk I/O operations are quite little in Hilbert R tree. PK+ Tree is an improved spatial index structure from PK tree. In PK+ tree, Comparison operations are less than in Hilbert R tree, while disk I/O operations are almost the same as in Hilbert R tree.

机译：空间索引在GIS中非常重要。 PK树和Hilbert R树是两个众所周知的空间索引结构。在PK树中，比较操作很少，而在Hilbert R树中，磁盘I / O操作很少。 PK +树是PK树的改进空间索引结构。在PK +树中，比较操作少于在Hilbert R树中，而磁盘I / O操作几乎与在Hilbert R树中相同。

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来源
《International Conference on Computational Science(ICCS 2005) pt.3; 20050522-25; Atlanta, GA(US)》|2005年|P.511-514|共4页
会议地点 Atlanta GA(US)
作者
Xiaolin Wang; Yingwei Luo; Lishan Yu; Zhuoqun Xu;
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作者单位

Dept. of Computer Science and Technology, Peking University, Beijing, P.R.China, 100871;

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原文格式 PDF
正文语种 eng
中图分类理论、方法;
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4. PK+ Tree: An Improved Spatial Index Structure of PK Tree [C] . International Conference on Computational Science pt.3 . 2005

机译：PK +树：PK树的改进空间指数结构
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7. PK+ Tree: An Improved Spatial Index Structure of PK Tree [O] . Xiaolin Wang, Yingwei Luo, Lishan Yu, 2005

机译：PK +树：PK树的改进空间指数结构

PK+ Tree: An Improved Spatial Index Structure of PK Tree

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