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189
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PIMRC
2010
IEEE
15 years 4 months ago
2010
IEEE
We propose an opportunistic channel access scheme for cognitive radio-enabled secondary networks. In our work, we model the channel occupancy due to Primary User (PU) activity as a...
184
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SEMWEB
2010
Springer
15 years 4 months ago
2010
Springer
Abstract. Ontologies underpin the semantic web; they define the concepts and their relationships contained in a data source. An increasing number of ontologies are available on-lin...
208
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VLSID
2010
IEEE
15 years 4 months ago
2010
IEEE
Directed test generation is important for the functional verification of complex system-on-chip designs. SAT based bounded model checking is promising for counterexample generatio...
169
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ACL
2009
15 years 4 months ago
2009
The use of figurative language is ubiquitous in natural language texts and it is a serious bottleneck in automatic text understanding. We address the problem of interpretation of ...
191
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BIBE
2009
IEEE
15 years 4 months ago
2009
IEEE
In this paper, we present a method to automatically extract the vessel segments and construct the vascular tree with anatomical realism from a color retinal image. The significanc...