435 search results - page 40 / 87 » Algebraic Signal Processing Theory |
SIAMSC
2011
13 years 2 months ago
2011
We develop an algebraic multigrid (AMG) setup scheme based on the bootstrap framework for multiscale scientific computation. Our approach uses a weighted least squares definition...
ICA
2007
Springer
14 years 2 months ago
2007
Springer
Abstract. Separation of underdetermined mixtures is an important problem in signal processing that has attracted a great deal of attention over the years. Prior knowledge is requir...
GECCO
2009
Springer
14 years 2 months ago
2009
Springer
Solving complex, real-world problems with genetic programming (GP) can require extensive computing resources. However, the highly parallel nature of GP facilitates using a large n...
SIGGRAPH
2009
ACM
14 years 2 months ago
2009
ACM
Spectral methods for mesh processing and analysis rely on the eigenvalues, eigenvectors, or eigenspace projections derived from appropriately defined mesh operators to carry out ...
ICASSP
2009
IEEE
14 years 2 months ago
2009
IEEE
We address optimal model estimation for model-based vector quantization for both the constrained resolution (CR) and constrained entropy (CE) cases. To this purpose we derive unde...