Sciweavers

3145 search results - page 52 / 629
» Algebraic Linear Orderings
Sort
View
ICASSP
2011
IEEE
14 years 4 months ago
Third order widely non linear Volterra MVDR beamforming
It is now well known that time invariant (TI) linear beamformers, such as the Capon’s beamformer, are only optimal for stationary Gaussian observations whose complex envelope is...
Pascal Chevalier, Abdelkader Oukaci, Jean Pierre D...
91
Voted
EOR
2008
91views more  EOR 2008»
15 years 19 days ago
A branch-and-bound algorithm for the linear ordering problem with cumulative costs
The Linear Ordering Problem with Cumulative Costs is an NP-hard combinatorial optimization problem arising from an application in UMTS mobile-phone communication systems. This pap...
Giovanni Righini
96
Voted
DSP
2008
15 years 19 days ago
Empirical Bayes linear regression with unknown model order
We study maximum a posteriori probability model order selection for linear regression models, assuming Gaussian distributed noise and coefficient vectors. For the same data model,...
Yngve Selén, Erik G. Larsson
121
Voted
SCALESPACE
2005
Springer
15 years 6 months ago
Regularity and Scale-Space Properties of Fractional High Order Linear Filtering
We investigate the use of fractional powers of the Laplacian for signal and image simplification. We focus both on their corresponding variational techniques and parabolic pseudod...
Stephan Didas, Bernhard Burgeth, Atsushi Imiya, Jo...
62
Voted
APAL
2006
75views more  APAL 2006»
15 years 19 days ago
On self-embeddings of computable linear orderings
The Dushnik
Rodney G. Downey, Carl G. Jockusch Jr., Joseph S. ...