4546 search results - page 343 / 910 » Data Management in the APPA System |
191
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EMS
2009
IEEE
16 years 1 months ago
2009
IEEE
—Epidemic-based communications, or “gossiping”, provides a robust and scalable method for maintaining a knowledge base in a sensor network faced with an unpredictable network...
166
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MSS
2005
IEEE
16 years 13 days ago
2005
IEEE
1 Preservation environments manage digital records for time periods that are much longer than that of a single vendor product. A primary requirement is the preservation of the auth...
156
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SIGIR
1996
ACM
15 years 11 months ago
1996
ACM
We present a deductive data model for concept-based query expansion. It is based abstraction levels: the conceptual, the expression and the occurrence level. Concepts and their re...
191
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FOIKS
2004
Springer
15 years 10 months ago
2004
Springer
When two or more databases are combined into a global one, integrity may be violated even when each database is consistent with its own local integrity constraints. Efficient metho...
154
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ICDIM
2008
IEEE
16 years 1 months ago
2008
IEEE
This paper presents a geo-temporal gazetteer Web service that provides access to names of places and historical periods, together with the associated geotemporal information. With...