A parallel algorithm for matrix multiplication of compressed Z order data structures

被引:0
作者
Scott, K [1 ]
机构
[1] Univ Alaska Anchorage, Anchorage, AK 99508 USA
来源
PROCEEDINGS OF THE ISCA 20TH INTERNATIONAL CONFERENCE ON COMPUTERS AND THEIR APPLICATIONS | 2005年
关键词
matrix multiplication; Z order; P-trees;
D O I
暂无
中图分类号
TP18 [人工智能理论];
学科分类号
081104 ; 0812 ; 0835 ; 1405 ;
摘要
Because matrix multiplication is an important and costly operation, it is a candidate for performance improvement through parallel and distributed computation. Using Z order in a new way it is possible to represent bit matrices in tree form and devise a corresponding algorithm. The advantages gained are: Matrix compression; Obviation of finding dot products for rows or columns of all 0's; The use of bit operations to do the multiplication; The ability to subdivide the problem at multiple levels.
引用
收藏
页码:453 / 458
页数:6
相关论文
共 3 条
  • [1] Anton Howard., 2002, Contemporary Linear Algebra
  • [2] Ding Q, 2002, P 2002 ACM S APPL CO, P426
  • [3] SCOTT K, 2000, 13 INT C PAR DISTR C