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167
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CORR
2008
Springer
15 years 6 months ago
2008
Springer
Abstract--We consider power control in cognitive radio networks where secondary users identify and exploit instantaneous and local spectrum opportunities without causing unacceptab...
186
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CORR
2008
Springer
15 years 6 months ago
2008
Springer
Multimedia uploaded content is tagged and recommended by users of collaborative systems, resulting in informal classifications also known as folksonomies. Faceted web ranking has ...
181
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CORR
2008
Springer
15 years 6 months ago
2008
Springer
This paper presents a hierarchical Bayesian model to reconstruct sparse images when the observations are obtained from linear transformations and corrupted by an additive white Gau...
184
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CORR
2008
Springer
15 years 6 months ago
2008
Springer
Many problems in mathematics and computer science can be reduced to proving the satisfiability of conjunctions of literals in a background theory which is often the extension of a ...
157
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CORR
2008
Springer
15 years 6 months ago
2008
Springer
The canonical problem of solving a system of linear equations arises in numerous contexts in information theory, communication theory, and related fields. In this contribution, we...