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SIGMETRICS
2012
ACM
197views Hardware» more  SIGMETRICS 2012»
13 years 6 days ago
Fluid limit of an asynchronous optical packet switch with shared per link full range wavelength conversion
We consider an asynchronous all optical packet switch (OPS) where each link consists of N wavelength channels and a pool of C ≤ N full range tunable wavelength converters. Under...
Benny Van Houdt, Luca Bortolussi
ICCV
2005
IEEE
15 years 11 months ago
Image Statistics Based on Diffeomorphic Matching
We propose a new approach to deal with the first and second order statistics of a set of images. These statistics take into account the images characteristic deformations and thei...
Guillaume Charpiat, Olivier D. Faugeras, Renaud Ke...
GLOBECOM
2008
IEEE
15 years 4 months ago
Queuing Performance of Long-Range Dependent Traffic Regulated by Token-Bucket Policers
 Long-range dependence (LRD) is a widely verified property of Internet traffic, which severely affects network performance yielding longer queuing delays. Token-bucket policers ...
Stefano Bregni, Roberto Cioffi, Paolo Giacomazzi
ICC
2007
IEEE
127views Communications» more  ICC 2007»
15 years 4 months ago
Properties of the Traffic Output by a Leaky-Bucket Policer with Long-Range Dependent Input Traffic
 Long-range dependence (LRD) is a largely verified property of Internet traffic, which severely affects queuing performance in network buffers. A common approach for guaranteein...
Stefano Bregni, Paolo Giacomazzi, Gabriella Saddem...
MICCAI
2004
Springer
15 years 10 months ago
Bias in Resampling-Based Thresholding of Statistical Maps in fMRI
Selecting a threshold for the statistical parameter maps in functional MRI (fMRI) is a delicate matter. The use of advanced test statistics and/or the complex dependence structure ...
Ola Friman, Carl-Fredrik Westin