26602 search results - page 5020 / 5321 » A New Imaging Model |
240
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CORR
2011
Springer
15 years 2 months ago
2011
Springer
We study in this paper provenance information for queries with aggregation. Provenance information was studied in the context of various query languages that do not allow for aggr...
211
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CORR
2011
Springer
15 years 2 months ago
2011
Springer
—We propose a dynamic spectrum access scheme where secondary users recommend “good” channels to each other and access accordingly. We formulate the problem as an average rewa...
226
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CORR
2011
Springer
15 years 2 months ago
2011
Springer
Pervasive computing appears like a new computing era based on networks of objects and devices evolving in a real world, radically different from distributed computing, based on ne...
194
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CORR
2011
Springer
15 years 2 months ago
2011
Springer
The deletion channel is the simplest point-to-point communication channel that models lack of synchronization. Input bits are deleted independently with probability d, and when th...
211
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COLING
2010
15 years 2 months ago
2010
Ambiguity of entity mentions and concept references is a challenge to mining text beyond surface-level keywords. We describe an effective method of disambiguating surface forms an...