Voronoi Diagrams with a Transportation Network on the Euclidean Plane

Voronoi Diagrams with a Transportation Network on the Euclidean Plane
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欧几里得平面上的交通网络的 Voronoi 图

DOI:
10.1007/978-3-540-30551-4_11
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发表时间:
2004
期刊:
--
影响因子:
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通讯作者:
Kyung
Kyung
中科院分区:
--
文献类型:
--
作者:
S. Bae;Kyung

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本文研究了欧几里德平面上带运输网络的Voronoi图的几何性质和算法性质。对于一个交通网络,距离是用最短(时间)路径的长度来度量的。在这样做的时候,我们引入了一个针,一个广义的Voronoi站点。本文提出了一个O(nm2logn+m3logm)算法来计算欧氏平面上交通网络的Voronoi图,其中n是给定站点的个数,m是给定交通网络的复杂度.
This paper investigates geometric and algorithmic properties of the Voronoi diagram with a transportation network on the Euclidean plane. With a transportation network, the distance is measured as the length of the shortest (time) path. In doing so, we introduce a needle, a generalized Voronoi site. We present anO(nm2logn+m3logm) algorithm to compute the Voronoi diagram with a transportation network on the Euclidean plane, wherenis the number of given sites andmis the complexity of the given transportation network.