21993 search results - page 4008 / 4399 » Evolution of Data Models |
175
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COMPSAC
1999
IEEE
15 years 11 months ago
1999
IEEE
As the complexity of software systems increases, so need for a good mechanism of abstraction. architecture design is an abstraction, hiding an immense amount of details about the ...
181
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CSFW
1999
IEEE
15 years 11 months ago
1999
IEEE
Software systems are becoming heterogeneous: instead of a small number of large programs from well-established sources, a user's desktop may now consist of many smaller compo...
178
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PODS
1999
ACM
15 years 11 months ago
1999
ACM
One of the most important types of query processing in spatial databases and geographic information systems is the spatial join, an operation that selects, from two relations, all...
186
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SIGIR
1999
ACM
15 years 11 months ago
1999
ACM
A content-based retrieval model for tackling the mismatch problems specific to music data is proposed and implemented. The system uses a pitch profile encoding for queries in any ...
177
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ICRA
1999
IEEE
15 years 11 months ago
1999
IEEE
With the success of Mars Pathfinder's Sojourner rover, a new era of planetary exploration has opened, with demand for highly capable mobile robots. These robots must be able ...