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203
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TCOM
2010
15 years 5 months ago
2010
Abstract—This paper considers an uplink time division multiple access (TDMA) cognitive radio network where multiple cognitive radios (secondary users) attempt to access a spect...
211
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ICASSP
2011
IEEE
14 years 11 months ago
2011
IEEE
We have studied two efficient sampling methods, Langevin and Hessian adapted Metropolis Hastings (MH), applied to a parameter estimation problem of the mathematical model (Lorent...
201
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CIE
2009
Springer
16 years 2 months ago
2009
Springer
Let Γ be a (not necessarily finite) structure with a finite relational signature. We prove that deciding whether a given existential positive sentence holds in Γ is in LOGSPACE...
206
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RULEML
2009
Springer
16 years 1 months ago
2009
Springer
Abstract. In this paper, a novel architecture for high-level scene interpretation is introduced, which is based on the generation of rules from an OWL-DL ontology. It is shown that...
226
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DATE
1997
IEEE
15 years 11 months ago
1997
IEEE
This paper describes new algorithms for systemlevel software synthesis, namely the scheduling and allocation of a set of complex tasks running at multiple rates on a heterogeneous...