10901 search results - page 1801 / 2181 » Approximations in Distributed Optimization |
167
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DIALM
2008
ACM
15 years 8 months ago
2008
ACM
In this work we analyze the complexity of local broadcasting in the physical interference model. We present two distributed randomized algorithms: one that assumes that each node ...
181
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AMW
2010
15 years 7 months ago
2010
In this work we present in-network techniques to improve the efficiency of spatial aggregate queries. Such queries are very common in a sensornet setting, demanding more targeted t...
193
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CIDR
2007
15 years 7 months ago
2007
We present a “black-box” approach to estimating query cardinality that has no knowledge of query execution plans and data distribution, yet provides accurate estimates. It doe...
140
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ECIR
2010
Springer
15 years 7 months ago
2010
Springer
Online news agents provide commenting facilities for their readers to express their opinions or sentiments with regards to news stories. The number of user supplied comments on a n...
178
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HIS
2007
15 years 7 months ago
2007
Genetic programming is known to provide good solutions for many problems like the evolution of network protocols and distributed algorithms. In such cases it is most likely a hard...