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CISS
2008
IEEE
13 years 9 months ago
Measuring interference in overcomplete signal representations
Currently, there is no quantitative way to ascertain how an overcomplete signal representation describes a signal and its features using terms drawn from a dictionary. Though spars...
Bob L. Sturm, John J. Shynk, Laurent Daudet
AHSWN
2010
130views more  AHSWN 2010»
13 years 9 months ago
How Good is Opportunistic Routing? - A Reality Check under Rayleigh Fading Channels
Considerations of realistic channel dynamics motivate the design of a new breed of opportunistic schemes, such as opportunistic transmission, scheduling and routing. Compared to t...
Rong Zheng, Chengzhi Li
BMCBI
2010
93views more  BMCBI 2010»
13 years 9 months ago
JunctionViewer: customizable annotation software for repeat-rich genomic regions
Background: Repeat-rich regions such as centromeres receive less attention than their gene-rich euchromatic counterparts because the former are difficult to assemble and analyze. ...
Thomas K. Wolfgruber, Gernot G. Presting
CCE
2008
13 years 9 months ago
Safe-parking of nonlinear process systems
This work considers the problem of control of nonlinear process systems subject to input constraints and actuator faults. Faults are considered that preclude the possibility of con...
Rahul Gandhi, Prashant Mhaskar
CGF
2008
165views more  CGF 2008»
13 years 9 months ago
GPU-based Fast Ray Casting for a Large Number of Metaballs
Metaballs are implicit surfaces widely used to model curved objects, represented by the isosurface of a density field defined by a set of points. Recently, the results of particle...
Yoshihiro Kanamori, Zoltan Szego, Tomoyuki Nishita