Coppersmith–Winograd algorithm (Matrix Multiplication Matrix Product): Difference between revisions

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== Time Complexity ==  
== Time Complexity ==  


$O(n^{2.{375}5})$
$O(n^{2.{49554}8})$


== Space Complexity ==  
== Space Complexity ==  
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== Year ==  
== Year ==  


1990
1981


== Reference ==  
== Reference ==  


http://www.cs.umd.edu/~gasarch/TOPICS/ramsey/matrixmult.pdf
https://epubs.siam.org/doi/abs/10.1137/0211038

Revision as of 12:13, 15 February 2023

Time Complexity

$O(n^{2.{49554}8})$

Space Complexity

$O(n^{2})$ words

(Re-use of space in recursive branches)

Description

Approximate?

Exact

Randomized?

No, deterministic

Model of Computation

Word RAM

Year

1981

Reference

https://epubs.siam.org/doi/abs/10.1137/0211038