Cache-aware and cache-oblivious adaptive sorting

被引：0
|
作者：
Brodal, GS
Fagerberg, R
Moruz, G
机构：
[1] Aarhus Univ, BRICS, Dept Comp Sci, DK-8200 Aarhus, Denmark
[2] Univ So Denmark, Dept Math & Comp Sci, DK-5230 Odense, Denmark
来源：
AUTOMATA, LANGUAGES AND PROGRAMMING, PROCEEDINGS | 2005年 / 3580卷
关键词：
D O I：
暂无
中图分类号：
TP31 [计算机软件];
学科分类号：
081202 ; 0835 ;
摘要：
Two new adaptive sorting algorithms are introduced which perform an optimal number of comparisons with respect to the number of inversions in the input. The first algorithm is based on a new linear time reduction to (non-adaptive) sorting. The second algorithm is based on a new division protocol for the GenericSort algorithm by Estivill-Castro and Wood. From both algorithms we derive I/O-optimal cache-aware and cache-oblivious adaptive sorting algorithms. These are the first I/O-optimal adaptive sorting algorithms.
引用
收藏
页码：576 / 588
页数：13
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