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98
Voted
CORR
2008
Springer
118views Education» more  CORR 2008»
15 years 26 days ago
Descent methods for Nonnegative Matrix Factorization
In this paper, we present several descent methods that can be applied to nonnegative matrix factorization and we analyze a recently developped fast block coordinate method. We als...
Ngoc-Diep Ho, Paul Van Dooren, Vincent D. Blondel
CORR
2008
Springer
162views Education» more  CORR 2008»
15 years 26 days ago
Accelerating Scientific Computations with Mixed Precision Algorithms
On modern architectures, the performance of 32-bit operations is often at least twice as fast as the performance of 64-bit operations. By using a combination of 32-bit and 64-bit ...
Marc Baboulin, Alfredo Buttari, Jack Dongarra, Jak...
116
Voted
KI
2008
Springer
15 years 22 days ago
On-Line Detection of Rule Violations in Table Soccer
In table soccer, humans can not always thoroughly observe fast actions like rod spins and kicks. However, this is necessary in order to detect rule violations for example for tourn...
Armin Hornung, Dapeng Zhang 0002
105
Voted
NCA
2008
IEEE
15 years 22 days ago
Improved transmission of vector quantized data over noisy channels
The conventional channel-optimized vector quantization (COVQ) is very powerful in the protection of vector quantization (VQ) data over noisy channels. However, it suffers from the ...
Chi-Sing Leung, John Sum, Herbert Chan
107
Voted
PERVASIVE
2008
Springer
15 years 21 days ago
Rapid Prototyping of Activity Recognition Applications
The Context Recognition Network (CRN) Toolbox permits fast implementation of activity and context recognition systems. It utilizes parameterizable and reusable software components...
David Bannach, Oliver Amft, Paul Lukowicz