MATRIX MULTIPLICATION VIA ARITHMETIC PROGRESSIONS

MATRIX MULTIPLICATION VIA ARITHMETIC PROGRESSIONS
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DOI:
10.1016/s0747-7171(08)80013-2
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发表时间:
1990-03-01
影响因子:
0.7
通讯作者:
WINOGRAD, S
WINOGRAD, S
中科院分区:
数学2区
文献类型:
--
作者:
COPPERSMITH, D;WINOGRAD, S

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提出了一种新的渐近加速矩阵乘法的方法。这项工作建立在Volker Strassen最近的思想基础上,使用了一种基本的三线性形式,而不是矩阵乘积。我们新颖地使用了Salem-Spencer定理,它给出了一个相当稠密的整数集,没有三项算术级数。我们得到的矩阵指数是2.376。
We present a new method for accelerating matrix multiplication asymptotically. This work builds on recent ideas of Volker Strassen, by using a basic trilinear form which is not a matrix product. We make novel use of the Salem-Spencer Theorem, which gives a fairly dense set of integers with no three-term arithmetic progression. Our resulting matrix exponent is 2.376.