574 search results - page 33 / 115 » Distributed Queries and Query Optimization in Schema-Based P... |
99
Voted
ICDT
2005
ACM
15 years 7 months ago
2005
ACM
A common technique for improving performance for database query retrieval is to decluster the database among multiple disks so that retrievals can be parallelized. In this paper we...
123
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CIKM
2005
Springer
15 years 3 months ago
2005
Springer
We consider the general problem of tracking moving objects in sensor networks. The specific application we consider is that of tracking a chemical plume moving over a large infra...
111
Voted
WWW
2004
ACM
16 years 2 months ago
2004
ACM
A technical infrastructure for storing, querying and managing RDF data is a key element in the current semantic web development. Systems like Jena, Sesame or the ICS-FORTH RDF Sui...
207
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ICDE
2001
IEEE
16 years 3 months ago
2001
IEEE
LeSelect is a mediator system which allows scientists to publish their resources (data and programs) so they can be transparently accessed. The scientists can typically issue quer...
104
Voted
DEXA
2005
Springer
15 years 7 months ago
2005
Springer
Abstract. Non-trivial retrieval applications involve complex computations on large multi-dimensional datasets. These should, in principle, benefit from the use of relational datab...