7607 search results - page 226 / 1522 » Querying data provenance |
192
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CIKM
1994
Springer
15 years 10 months ago
1994
Springer
Accessing information sources to retrieve data requested by a user can be expensive, especially when dealing with distributed information sources. One way to reduce this cost is t...
197
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TKDE
1998
15 years 6 months ago
1998
—This paper describes a unified data model that represents multimedia, timeline, and simulation data utilizing a single set of related data modeling constructs. A uniform model f...
180
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CORR
2010
Springer
15 years 5 months ago
2010
Springer
XML has emerged as the standard for representing and exchanging data on the World Wide Web. It is critical to have efficient mechanisms to store and query XML data to exploit the...
156
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PVLDB
2008
15 years 6 months ago
2008
We study the problem of efficiently evaluating similarity queries on histories, where a history is a d-dimensional time
181
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FTDB
2011
14 years 10 months ago
2011
We present a survey of the various families of approaches to secure aggregation in distributed networks such as sensor networks. In our survey, we focus on the important algorithm...