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GLOBECOM
2009
IEEE
14 years 2 months ago
Linear Beamforming for Multiuser MIMO Downlink Systems with Channel Orthogonalization
— Recently linear processing strategies have been developed to approach the optimum performance of dirty paper coding with low complexity in multiuser multiple-input multipleoutp...
Jin-Sung Kim, Sung Hyun Moon, Inkyu Lee
TPDS
2008
97views more  TPDS 2008»
13 years 7 months ago
Solving Systems of Linear Equations on the CELL Processor Using Cholesky Factorization
: The STI CELL processor introduces pioneering solutions in processor architecture. At the same time it presents new challenges for the development of numerical algorithms. One is ...
Jakub Kurzak, Alfredo Buttari, Jack Dongarra
P2P
2010
IEEE
135views Communications» more  P2P 2010»
13 years 6 months ago
QoE in Pull Based P2P-TV Systems: Overlay Topology Design Tradeoffs
Abstract—This paper presents a systematic performance analysis of pull P2P video streaming systems for live applications, providing guidelines for the design of the overlay topol...
R. Fortuna, Emilio Leonardi, Marco Mellia, Michela...
ACL
1998
13 years 9 months ago
Neural Network Recognition of Spelling Errors
One area in which artificial neural networks (ANNs) may strengthen NLP systems is in the identification of words under noisy conditions. In order to achieve this benefit when spel...
Mark Lewellen
SIGMETRICS
2006
ACM
123views Hardware» more  SIGMETRICS 2006»
14 years 1 months ago
Exploiting redundancy to conserve energy in storage systems
This paper makes two main contributions. First, it introduces Diverted Accesses, a technique that leverages the redundancy in storage systems to conserve disk energy. Second, it e...
Eduardo Pinheiro, Ricardo Bianchini, Cezary Dubnic...