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arXiv 1201.2702cs.DS
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期望时间为双对数的动态三边平面区间规划

Dynamic 3-sided Planar Range Queries with Expected Doubly Logarithmic Time

Gerth Stølting Brodal, Alexis C. Kaporis, Apostolos N. Papadopoulos, Spyros Sioutas, Konstantinos Tsakalidis, Kostas Tsichlas

摘要:

本文研究了$[a, b]\times (-\infty, c]$形式的3边范围查询在主存储器和外存储器中的二维搜索问题,考虑了各种输入分布。我们提出了三套解决方案,每一个检查的3边问题,在RAM和I/O模型分别。所呈现的数据结构是确定性的,并且期望与输入分布相关。

英文摘要:

This work studies the problem of 2-dimensional searching for the 3-sided range query of the form $[a, b]\times (-\infty, c]$ in both main and external memory, by considering a variety of input distributions. We present three sets of solutions each of which examines the 3-sided problem in both RAM and I/O model respectively. The presented data structures are deterministic and the expectation is with respect to the input distribution.

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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