AN OPTIMAL PARALLEL ALGORITHM FOR BUILDING A DATA STRUCTURE FOR PLANAR POINT LOCATION

被引:6
作者
COLE, R
ZAJICEK, O
机构
[1] Courant Institute of Mathematical Sciences, New York University, New York, NY 10012
基金
美国国家科学基金会;
关键词
Approximate Parallel Scheduling - Parallel Algorithms;
D O I
10.1016/0743-7315(90)90103-V
中图分类号
TP301 [理论、方法];
学科分类号
081202 ;
摘要
Using a modification of the Approximate Parallel Scheduling of R. Cole and U. Vishkin (SIAM J. Comput. 17, 11988),128-142), we give an optimal parallel algorithm for generating a linear size data structure for planar point location that supports an O(log n) query time. Our algorithm runs on a CREW PRAM in time O(log n) using n log n processors. © 1990.
引用
收藏
页码:280 / 285
页数:6
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