401 search results - page 6 / 81 » Group-theoretic Algorithms for Matrix Multiplication |
ICASSP
2011
IEEE
13 years 4 days ago
2011
IEEE
This article deals with a regularized version of the split gradient method (SGM), leading to multiplicative algorithms. The proposed algorithm is available for the optimization of...
ISSAC
2009
Springer
14 years 3 months ago
2009
Springer
SODA
1996
ACM
13 years 9 months ago
1996
ACM
ICASSP
2009
IEEE
13 years 6 months ago
2009
IEEE
Nonnegative matrix factorization (NMF) is a widely-used method for low-rank approximation (LRA) of a nonnegative matrix (matrix with only nonnegative entries), where nonnegativity...
ESA
2004
Springer
14 years 1 months ago
2004
Springer
We present a randomized algorithm for finding maximum matchings in planar graphs in time O(nω/2 ), where ω is the exponent of the best known matrix multiplication algorithm. Sin...