arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 0908.3916cs.CG
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计算几何问题的图论解法

Graph-Theoretic Solutions to Computational Geometry Problems

David Eppstein

摘要:

计算几何中的许多问题并不是用图论的术语来描述的,但可以通过构造辅助图并对其执行图论算法来有效地解决,通常,算法的效率取决于以这种方式构造的图的特殊性质。我们调查的艺术画廊的问题,分区成矩形,最小直径聚类,直线cartogram建设,网格带状化,角度优化平铺,从这个角度来看,度量嵌入。

英文摘要:

Many problems in computational geometry are not stated in graph-theoretic terms, but can be solved efficiently by constructing an auxiliary graph and performing a graph-theoretic algorithm on it. Often, the efficiency of the algorithm depends on the special properties of the graph constructed in this way. We survey the art gallery problem, partition into rectangles, minimum-diameter clustering, rectilinear cartogram construction, mesh stripification, angle optimization in tilings, and metric embedding from this perspective.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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