2771 search results - page 74 / 555 » Locality of Queries and Transformations |
138
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EDBTW
2004
Springer
15 years 9 months ago
2004
Springer
In this work, we investigate mechanisms to support data sharing and querying in a peer-to-peer data management system, that is, a peer-to-peer system where each peer manages its ow...
153
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W3C
1998
15 years 5 months ago
1998
An important application of XML is the interchange of electronic data (EDI) between multiple data sources on the Web. As XML data proliferates on the Web, applications will need t...
144
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ALGORITHMICA
2002
15 years 4 months ago
2002
We obtain the strongest separation between quantum and classical query complexity known to date--specifically, we define a black-box problem that requires exponentially many querie...
121
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VLDB
1995
ACM
15 years 8 months ago
1995
ACM
Scientific data of importance to biologists in the Humitn Genome Project resides not only in conventional da.tabases, but in structured files maintained in a number of different f...
153
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DEBU
2002
15 years 4 months ago
2002
We present techniques to index mobile objects in order to efficiently answer range queries about their future positions. This problem appears in real-life applications, such as pr...