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CPHYSICS
2011
200views Education» more  CPHYSICS 2011»
14 years 10 months ago
Adaptable Particle-in-Cell algorithms for graphical processing units
We developed new parameterized Particle-in-Cell algorithms and data structures for emerging multi-core and many-core architectures. Four parameters allow tuning of this PIC code t...
Viktor K. Decyk, Tajendra V. Singh
131
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ACRI
2004
Springer
15 years 9 months ago
Tom Thumb Algorithm and von Neumann Universal Constructor
Abstract. This article describes the addition to the von Neumann cellular automaton of the Tom Thumb Algorithm, a mechanism developed for the self-replication of multi-processor sy...
Joël Rossier, Enrico Petraglio, André ...
131
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JCSS
2010
155views more  JCSS 2010»
15 years 2 months ago
Approximation and fixed-parameter algorithms for consecutive ones submatrix problems
We develop an algorithmically useful refinement of a forbidden submatrix characterization of 0/1-matrices fulfilling the Consecutive Ones Property (C1P). This characterization ...
Michael Dom, Jiong Guo, Rolf Niedermeier
ICC
2007
IEEE
216views Communications» more  ICC 2007»
15 years 10 months ago
Window-Based and Rate-Based Congestion Controls: a Local Stability Analysis under Variable RTT Conditions and the Proposal of an
— This paper mathematically frames the relation between window-based and rate-based congestion control algorithms, when the assumption of variable round-trip time conditions is i...
Michele Borri, Adriano Ferrarini, Maria Luisa Mera...
99
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ICMCS
2005
IEEE
85views Multimedia» more  ICMCS 2005»
15 years 9 months ago
Fast Video Motion Estimation Algorithm for Mobile Devices
The power consumption of video enabled mobile devices is an ongoing challenge. The computational burden caused by the motion estimation process involved in video compression is th...
Ho-Jae Lee, Panos Nasiopoulos, Victor C. M. Leung