3972 search results - page 645 / 795 » Cosparse analysis modeling - uniqueness and algorithms |
221
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VLDB
2009
ACM
16 years 4 months ago
2009
ACM
This paper answers the following question; given a multiplicity of evolving 1-way conversations, can a machine or an algorithm discern the conversational pairs in an online fashio...
217
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SIGMOD
2005
ACM
16 years 4 months ago
2005
ACM
Many analysis and monitoring applications require the repeated execution of expensive modeling functions over streams of rapidly changing data. These applications can often be exp...
128
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PODS
2005
ACM
16 years 3 months ago
2005
ACM
We consider query optimization techniques for data intensive P2P applications. We show how to adapt an old technique from deductive databases, namely Query-Sub-Query (QSQ), to a s...
155
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MOBIHOC
2007
ACM
16 years 3 months ago
2007
ACM
A number of studies have shown the abundance of unused spectrum in the TV bands. This is in stark contrast to the overcrowding of wireless devices in the ISM bands. A recent trend...
129
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EUROSYS
2009
ACM
16 years 27 days ago
2009
ACM
The backends of today’s Internet services rely heavily on caching at various layers both to provide faster service to common requests and to reduce load on back-end components. ...