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115
Voted
DAWAK
2008
Springer
15 years 5 months ago
2008
Springer
Recently several database-based applications have emerged that are remote from data sources and need accurate histograms for query cardinality estimation. Traditional approaches fo...
178
Voted
DCOSS
2008
Springer
15 years 5 months ago
2008
Springer
We present the first local approximation schemes for maximum independent set and minimum vertex cover in unit disk graphs. In the graph model we assume that each node knows its geo...
117
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DEBS
2008
ACM
15 years 5 months ago
2008
ACM
We consider a distributed system that disseminates highvolume event streams to many simultaneous monitoring applications over a low-bandwidth network. For bandwidth efficiency, we...
124
Voted
DEBS
2008
ACM
15 years 5 months ago
2008
ACM
In event stream applications, events flow through a network of components that perform various types of operations, e.g., filtering, aggregation, transformation. When the operatio...
120
Voted
DOCENG
2008
ACM
15 years 5 months ago
2008
ACM
As the world wide web transforms from a vehicle of information dissemination and e-commerce transactions into a writable nexus of human collaboration, the Web 2.0 technologies at ...