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» Turning Cycles into Spirals
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APAL
1999
62views more  APAL 1999»
13 years 4 months ago
Turning Cycles into Spirals
Alessandra Carbone
ICIP
2010
IEEE
13 years 2 months ago
Spiral FFT: An efficient method for 3-D FFTS on spiral MRI contours
The Fast Fourier Transform (FFT) allows the Discrete Time Fourier Transform (DTFT) to be efficiently sampled on a uniform grid in frequency. In many applications, including Magnet...
Christopher K. Turnes, Justin K. Romberg
JGAA
2006
127views more  JGAA 2006»
13 years 5 months ago
A New Algorithm for Finding Minimal Cycle-Breaking Sets of Turns in a Graph
We consider the problem of constructing a minimal cycle-breaking set of turns for a given undirected graph. This problem is important for deadlock-free wormhole routing in compute...
Lev B. Levitin, Mark G. Karpovsky, Mehmet Mustafa,...
NSDI
2008
13 years 7 months ago
Ghost Turns Zombie: Exploring the Life Cycle of Web-based Malware
While the web provides information and services that enrich our lives in many ways, it has also become the primary vehicle for delivering malware. Once infected with web-based mal...
Michalis Polychronakis, Niels Provos
TPDS
2010
109views more  TPDS 2010»
13 years 3 months ago
Minimal Sets of Turns for Breaking Cycles in Graphs Modeling Networks
Abstract—We propose an algorithm that provides for deadlockfree and livelock-free routing, in particular in wormhole routed networks. The proposed algorithm requires nearly minim...
Lev B. Levitin, Mark G. Karpovsky, Mehmet Mustafa