383 search results - page 68 / 77 » OLAP Dimension Constraints |
117
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CORR
2011
Springer
14 years 6 months ago
2011
Springer
We consider a class of learning problems regularized by a structured sparsity-inducing norm defined as the sum of 2- or ∞-norms over groups of variables. Whereas much effort ha...
90
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CORR
2011
Springer
14 years 6 months ago
2011
Springer
The World Summit on Sustainable Development (Johannesburg, 2002) encouraged the application of the ecosystem approach by 2010. However, at the same Summit, the signatory States un...
SIAMNUM
2010
14 years 6 months ago
2010
A set XN of N points on the unit sphere is a spherical t-design if the average value of any polynomial of degree at most t over XN is equal to the average value of the polynomial o...
ICASSP
2011
IEEE
14 years 3 months ago
2011
IEEE
We investigate secure communications for a four-node relayeavesdropper channel with multiple data stream transmission, assuming that the eavesdropper’s channel state information...
152
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INFOCOM
2011
IEEE
14 years 3 months ago
2011
IEEE
—For energy conservation, a wireless sensor network is usually designed to work in a low-duty-cycle mode, in which a sensor node keeps active for a small percentage of time durin...