1823 search results - page 311 / 365 » Distributed lossy averaging |
228
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PODS
2011
ACM
14 years 7 months ago
2011
ACM
Database queries can be broadly classified into two categories: reporting queries and aggregation queries. The former retrieves a collection of records from the database that mat...
154
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DCOSS
2011
Springer
14 years 4 months ago
2011
Springer
Abstract—We first present a problem called precedence constrained two traveling salesman (PC2TSP). We propose a nearoptimal heuristic to PC2TSP to generate tours by clustering p...
232
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ICA3PP
2011
Springer
14 years 4 months ago
2011
Springer
Abstract. Resource provisioning is one of the main challenges in resource sharing environments such as multi-cluster Grids. In these environments each cluster serves requests from ...
218
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SODA
2012
ACM
13 years 6 months ago
2012
ACM
We give a constant factor approximation algorithm for the following generalization of the k-median problem. We are given a set of clients and facilities in a metric space. Each fa...
160
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TMC
2012
13 years 6 months ago
2012
Abstract—In order to achieve data delivery in Delay Tolerant Networks (DTN), researchers have proposed the use of store-carryand-forward protocols: a node there may store a messa...