64 search results - page 4 / 13 » Computations with quasiseparable polynomials and matrices |
HYBRID
2007
Springer
14 years 1 months ago
2007
Springer
We provide an asymptotically tight, computationally efficient approximation of the joint spectral radius of a set of matrices using sum of squares (SOS) programming. The approach i...
TCOM
2010
13 years 5 months ago
2010
Abstract—This paper investigates the distribution of the condition number of complex Wishart matrices. Two closely related measures are considered: the standard condition number ...
ICASSP
2011
IEEE
12 years 11 months ago
2011
IEEE
In this paper, we study the eigenvalue-based spectrum sensing techniques for multiple-antenna cognitive radio networks. First, we study the extreme eigenvalue distributions of a c...
SIAMJO
2010
13 years 5 months ago
2010
Inspired by a question of Lov´asz, we introduce a hierarchy of nested semidefinite relaxations of the convex hull of real solutions to an arbitrary polynomial ideal, called theta...
ICDM
2005
IEEE
14 years 29 days ago
2005
IEEE
The most suitable method for the automated classification of protein structures remains an open problem in computational biology. In order to classify a protein structure with an...