477 search results - page 29 / 96 » Algorithms for Non-negative Matrix Factorization |
BMCBI
2010
13 years 5 months ago
2010
Background: External stimulations of cells by hormones, cytokines or growth factors activate signal transduction pathways that subsequently induce a re-arrangement of cellular gen...
LATIN
2010
Springer
14 years 2 months ago
2010
Springer
We consider the multiplication of a sparse N × N matrix A with a dense N × N matrix B in the I/O model. We determine the worst-case non-uniform complexity of this task up to a c...
WACV
2005
IEEE
14 years 1 months ago
2005
IEEE
We propose a factorization method for structure from planar motion using a stationary perspective camera. Compared with [8] for general motion, our work has three major difference...
FCSC
2010
13 years 6 months ago
2010
Quotients and factors are important notions in the design of various computational procedures for regular languages and for the analysis of their logical properties. We propose a n...
MP
2008
13 years 7 months ago
2008
Given an n