2674 search results - page 352 / 535 » Data Models and Query Languages for Spatial Databases |
134
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UM
2005
Springer
16 years 18 hour ago
2005
Springer
This paper describes the process by which we constructed a user model for ERST - an External Representation Selection Tutor - which recommends external representations (ERs) for pa...
176
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CORR
2008
Springer
15 years 6 months ago
2008
Springer
Provenance is information about the origin, derivation, ownership, or history of an object. It has recently been studied extensively in scientific databases and other settings due...
208
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CIKM
2006
Springer
15 years 10 months ago
2006
Springer
The ability to retrieve molecules based on structural similarity has use in many applications, from disease diagnosis and treatment to drug discovery and design. In this paper, we...
222
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SRDS
1998
IEEE
15 years 10 months ago
1998
IEEE
A major cost in executing queries in a distributed database system is the data transfer cost incurred in transferring relations (fragments) accessed by a query from different site...
217
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GPC
2007
Springer
16 years 21 days ago
2007
Springer
Sharing huge databases in distributed systems is inherently difficult. As the amount of stored data increases, data localization techniques become no longer sufficient. A more ef...