477 search results - page 48 / 96 » Algorithms for Non-negative Matrix Factorization |
TCS
2011
13 years 3 months ago
2011
Abstract. We present the first fully dynamic algorithm for computing the characteristic polynomial of a matrix. In the generic symmetric case our algorithm supports rank-one updat...
ECCV
2010
Springer
13 years 7 months ago
2010
Springer
Sturm-Triggs iteration is a standard method for solving the projective factorization problem. Like other iterative algorithms, this method suffers from some common drawbacks such ...
ICML
2010
IEEE
13 years 10 months ago
2010
IEEE
We propose a general and efficient algorithm for learning low-rank matrices. The proposed algorithm converges super-linearly and can keep the matrix to be learned in a compact fac...
AUSAI
2007
Springer
14 years 1 months ago
2007
Springer
Factor analysis is a statistical technique for reducing the number of factors responsible for a matrix of correlations to a smaller number of factors that may reflect underlying va...
CCGRID
2004
IEEE
14 years 22 days ago
2004
IEEE
This paper describes an implementation of parallel LU factorization. The focus is to achieve high performance on non-dedicated clusters, where the number of available computing re...