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Group sparse beamforming for multicast green Cloud-RAN via parallel semidefinite programming.
Jinkun Cheng
Yuanming Shi
Bo Bai
Wei Chen
Jun Zhang
Khaled Ben Letaief
Published in:
ICC (2015)
Keyphrases
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semidefinite programming
linear programming
interior point methods
semidefinite
high dimensional
primal dual
positive semidefinite
maximum margin
kernel matrix
data sets
sparse representation
machine learning
pairwise