139 search results - page 1 / 28 » A Singular Value Thresholding Algorithm for Matrix Completio... |
SIAMJO
2010
13 years 2 months ago
2010
This paper introduces a novel algorithm to approximate the matrix with minimum nuclear norm among all matrices obeying a set of convex constraints. This problem may be understood a...
JMM2
2008
13 years 4 months ago
2008
This paper presents a robust image watermarking scheme for multimedia copyright protection. In this work, host image is partitioned into four sub images. Watermark image such as `l...
PCI
2001
Springer
13 years 9 months ago
2001
Springer
We demonstrate that an algorithm proposed by Drineas et. al. in [7] to approximate the singular vectors/values of a matrix A, is not only of theoretical interest but also a fast, v...
IPPS
2009
IEEE
13 years 11 months ago
2009
IEEE
Linear algebra algorithms are fundamental to many computing applications. Modern GPUs are suited for many general purpose processing tasks and have emerged as inexpensive high per...
JSC
2008
13 years 3 months ago
2008
We compute the singular points of a plane rational curve, parametrically given, using the implicitization matrix derived from the -basis of the curve. It is shown that singularity...