598 search results - page 13 / 120 » The Structure of Sparse Resultant Matrices |
113
click to vote
LATIN
2010
Springer
15 years 6 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...
100
click to vote
CVPR
2010
IEEE
15 years 7 months ago
2010
IEEE
Image matting is of great importance in both computer vision and graphics applications. Most existing state-of-the-art techniques rely on large sparse matrices such as the matting ...
105
click to vote
CORR
2007
Springer
14 years 11 months ago
2007
Springer
We consider signals and operators in finite dimension which have sparse time-frequency representations. As main result we show that an S-sparse Gabor representation in Cn with re...
119
click to vote
BMCBI
2011
14 years 6 months ago
2011
Background: Typical analysis of microarray data ignores the correlation between gene expression values. In this paper we present a model for microarray data which specifically all...
109
click to vote
ISVLSI
2007
IEEE
15 years 6 months ago
2007
IEEE
In this paper, we propose and implement a vector processing system that includes two identical vector microprocessors embedded in two FPGA chips. Each vector microprocessor suppor...