Faster output-sensitive skyline computation algorithm

被引:13
作者
Liu, Jinfei [1 ]
Xiong, Li [1 ]
Xu, Xiaofeng [1 ]
机构
[1] Emory Univ, Dept Math & Comp Sci, Atlanta, GA 30322 USA
关键词
Skyline; Output-sensitive; Time complexity; Worst case; Computational complexity; VECTORS; MAXIMA; SET;
D O I
10.1016/j.ipl.2014.06.014
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
We present the second output-sensitive skyline computation algorithm which is faster than the only existing output-sensitive skyline computation algorithm [1] in worst case because our algorithm does not rely on the existence of a linear time procedure for finding medians. (C) 2014 Elsevier B.V. All rights reserved.
引用
收藏
页码:710 / 713
页数:4
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