BOUNDED ORDERED DICTIONARIES IN O(LOG LOG N) TIME AND O(N) SPACE

被引:39
作者
MEHLHORN, K
NAHER, S
机构
[1] Fachbereich 14, Universität des Saarlandes
关键词
computational complexity; Data structures; dictionary; hashing; search tree;
D O I
10.1016/0020-0190(90)90022-P
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
In this paper we show how to implement bounded ordered dictionaries, also called bounded priority queues, in O(log log N) time per operation and O(n) space. Here n denotes the number of elements stored in the dictionary and N denotes the size of the universe. Previously, this time bound required O(N) space. © 1990.
引用
收藏
页码:183 / 189
页数:7
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