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CORR
2008
Springer
102views Education» more  CORR 2008»
15 years 4 months ago
On some deterministic dictionaries supporting sparsity
We describe a new construction of an incoherent dictionary, referred to as the oscillator dictionary, which is based on considerations in the representation theory of finite groups...
Shamgar Gurevich, Ronny Hadani, Nir A. Sochen
TSMC
1998
132views more  TSMC 1998»
15 years 4 months ago
Decision support for vehicle dispatching using genetic programming
—Vehicle dispatching consists of allocating real-time service requests to a fleet of moving vehicles. In this paper, each vehicle is associated with a vector of attribute values...
Ilham Benyahia, Jean-Yves Potvin
117
Voted
ICIP
1998
IEEE
16 years 6 months ago
A Combinatorical Approach to Vector Tomography for Doppler Spectral Data
Velocity spectra of a flow can be made by ultrasound Doppler measurements. Using only part of the information in these spectra, it is possible to reconstruct the solenoid part and...
Kent Stråhlén
150
Voted
ICML
2007
IEEE
16 years 5 months ago
Beamforming using the relevance vector machine
Beamformers are spatial filters that pass source signals in particular focused locations while suppressing interference from elsewhere. The widely-used minimum variance adaptive b...
David P. Wipf, Srikantan S. Nagarajan
PG
2007
IEEE
15 years 11 months ago
Explicit Control of Vector Field Based Shape Deformations
Vector Field Based Shape Deformations (VFSD) have been introduced as an efficient method to deform shapes in a volume-preserving foldover-free manner. However, mainly simple impl...
Wolfram von Funck, Holger Theisel, Hans-Peter Seid...