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ICASSP
2008
IEEE
15 years 6 months ago
Distributed compressed sensing: Sparsity models and reconstruction algorithms using annihilating filter
Consider a scenario where a distributed signal is sparse and is acquired by various sensors that see different versions. Thus, we have a set of sparse signals with both some commo...
Ali Hormati, Martin Vetterli
PIMRC
2008
IEEE
15 years 6 months ago
A joint routing-MAC model for cellular-relaying networks
—We present an iterative joint scheduling-routing algorithm for characterizing the long-term performance of a cellular-relaying network. The physical layer model is based on idea...
Bogdan Timus, Pablo Soldati
VTC
2008
IEEE
179views Communications» more  VTC 2008»
15 years 6 months ago
Relay Subset Selection in Wireless Networks Using Partial Decode-and-Forward Transmission
This paper considers the problem of selecting a subset of nodes in a two-hop wireless network to act as relays in aiding the communication between the source-destination pair. Opt...
Caleb K. Lo, Sriram Vishwanath, Robert W. Heath Jr...
CVPR
2007
IEEE
15 years 6 months ago
Fisher Kernels on Visual Vocabularies for Image Categorization
Within the field of pattern classification, the Fisher kernel is a powerful framework which combines the strengths of generative and discriminative approaches. The idea is to ch...
Florent Perronnin, Christopher R. Dance
DATE
2007
IEEE
102views Hardware» more  DATE 2007»
15 years 6 months ago
Efficient testbench code synthesis for a hardware emulator system
: - The rising complexity of modern embedded systems is causing a significant increase in the verification effort required by hardware designers and software developers, leading to...
Ioannis Mavroidis, Ioannis Papaefstathiou