9787 search results - page 1833 / 1958 » A Utile Function Optimizer |
ICASSP
2011
IEEE
12 years 12 months ago
2011
IEEE
Consider the decomposition of a signal into features that undergo transformations drawn from a continuous family. Current methods discretely sample the transformations and apply s...
ICASSP
2011
IEEE
12 years 12 months ago
2011
IEEE
Feature-space transforms such as feature-space maximum likelihood linear regression (FMLLR) are very effective speaker adaptation technique, especially on mismatched test data. In...
ISBI
2011
IEEE
12 years 12 months ago
2011
IEEE
It is known that the brain network has small-world and scalefree topology, but the network structures drastically change depending on how to threshold a connectivity matrix. The e...
MMAS
2011
Springer
12 years 11 months ago
2011
Springer
This paper introduces a new sweeping preconditioner for the iterative solution of the variable coefficient Helmholtz equation in two and three dimensions. The algorithms follow th...
SIAMMAX
2011
12 years 11 months ago
2011
A sufficient condition for the convexity of a finite product of positive definite quadratic forms is given in terms of the condition numbers of the underlying matrices. When only...