76665 search results - page 270 / 15333 » A proposed |
151
click to vote
SIAMJO
2010
15 years 5 months ago
2010
In this paper, we propose a hybrid Gauss-Newton structured BFGS method with a new update formula and a new switch criterion for the iterative matrix to solve nonlinear least square...
212
click to vote
TIP
2010
15 years 5 months ago
2010
In this paper we model the components of the compressive sensing (CS) problem, i.e., the signal acquisition process, the unknown signal coefficients and the model parameters for ...
197
click to vote
TMC
2010
15 years 5 months ago
2010
—Ultra-wideband (UWB) communications has emerged as a promising technology for high data rate wireless personal area networks (WPANs). Several proposals for UWB-based WPANs have ...
165
click to vote
TMI
2010
15 years 5 months ago
2010
—Detecting blood vessels in retinal images with the presence of bright and dark lesions is a challenging unsolved problem. In this paper, a novel multiconcavity modeling approach...
198
click to vote
VTC
2010
IEEE
15 years 5 months ago
2010
IEEE
— Wireless multi-hop relaying has been attracting considerable attention as a promising technique for future communication systems. The multi-hop relaying technique has many bene...