3251 search results - page 184 / 651 » On a vector q-d algorithm |
118
Voted
VTC
2006
IEEE
15 years 9 months ago
2006
IEEE
— In this paper we compare the following two methods of transmit precoding for the multiple antenna broadcast channel: vector perturbation applied to channel inversion (also term...
122
Voted
ICASSP
2008
IEEE
15 years 10 months ago
2008
IEEE
In this paper, we consider online (sequential) portfolio selection in a competitive algorithm framework under transaction costs. We construct a sequential algorithm for portfolio ...
142
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COLT
2005
Springer
15 years 9 months ago
2005
Springer
We discuss a simple sparse linear problem that is hard to learn with any algorithm that uses a linear combination of the training instances as its weight vector. The hardness holds...
133
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ICASSP
2008
IEEE
15 years 10 months ago
2008
IEEE
This paper proposes non-iterative coordinated beamforming algorithms for a multiuser MIMO (multiple input multiple output) system with multiple antennas at the transmitter and mul...
108
Voted
ICMCS
2006
IEEE
15 years 9 months ago
2006
IEEE
This paper proposes an algorithm for distributed classification, based on a SVM scheme. The contribution of each support vector is approximated by low complexity distributed thre...