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ANOR
2008
112views more  ANOR 2008»
15 years 6 months ago
Analysis of a tandem network model of a single-router Network-on-Chip
We study a single-router Network-on-Chip modelled as a tandem queueing network. The first node is a geoK /D/1 queue (K fixed) representing a network interface, and the second node...
Paul Beekhuizen, Dee Denteneer, Ivo J. B. F. Adan
CMPB
2010
96views more  CMPB 2010»
15 years 6 months ago
Towards real-time radiation therapy: GPU accelerated superposition/convolution
We demonstrate the use of highly parallel graphics processing units (GPUs) to accelerate the Superposition/Convolution (S/C) algorithm to interactive rates while reducing the numbe...
Robert Jacques, Russell Taylor, John Wong, Todd Mc...
CGF
2008
122views more  CGF 2008»
15 years 6 months ago
Accurate Shadows by Depth Complexity Sampling
The accurate generation of soft shadows is a particularly computationally intensive task. In order to reduce rendering time, most real-time and offline applications decorrelate th...
Vincent Forest, Loïc Barthe, Mathias Paulin
COR
2010
124views more  COR 2010»
15 years 6 months ago
On tandem blocking queues with a common retrial queue
We consider systems of tandem blocking queues having a common retrial queue. The model represents dynamics of short TCP transfers in the Internet. Analytical results are available...
Konstantin Avrachenkov, Uri Yechiali
CORR
2010
Springer
127views Education» more  CORR 2010»
15 years 6 months ago
Mean field for Markov Decision Processes: from Discrete to Continuous Optimization
We study the convergence of Markov Decision Processes made of a large number of objects to optimization problems on ordinary differential equations (ODE). We show that the optimal...
Nicolas Gast, Bruno Gaujal, Jean-Yves Le Boudec