20 search results - page 3 / 4 » A Variational Approach to Copositive Matrices |
ICC
2009
IEEE
14 years 3 months ago
2009
IEEE
Abstract—We study distributed algorithms for updating transmit precoding matrices for a two-user Multi-Input/Multi-Output (MIMO) interference channel. Our objective is to maximiz...
ALMOB
2006
13 years 8 months ago
2006
Background: Discovering approximately repeated patterns, or motifs, in biological sequences is an important and widely-studied problem in computational molecular biology. Most fre...
IPPS
2005
IEEE
14 years 2 months ago
2005
IEEE
Sparse and irregular computations constitute a large fraction of applications in the data-intensive scientific domain. While every effort is made to balance the computational wor...
ICIP
2006
IEEE
14 years 10 months ago
2006
IEEE
We present a new dense multi-view registration technique for wide-baseline video/images that integrates a parametric optical flowbased approach with a sparse set of feature corres...
DAS
2008
Springer
13 years 10 months ago
2008
Springer
Writer identification consists in determining the writer of a piece of handwriting from a set of writers. In this paper we present a system for writer identification in old handwr...