16404 search results - page 2678 / 3281 » A set coverage problem |
200
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ER
2007
Springer
15 years 11 months ago
2007
Springer
This paper presents a methodology to derive views over a relational database by applying a sequence of appropriately defined operations to the global schema. Such tailoring and com...
207
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ERCIMDL
2007
Springer
15 years 11 months ago
2007
Springer
In this paper, we study the problem of maintaining metadata for open Web content. In digital libraries such as DLESE, NSDL and G-Portal, metadata records are created for some good ...
243
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CSFW
2010
IEEE
15 years 11 months ago
2010
IEEE
—Authorization logics allow concise specification of flexible access-control policies, and are the basis for logic-based access-control systems. In such systems, resource owner...
192
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DAC
2010
ACM
15 years 11 months ago
2010
ACM
With the ever-increasing transistor variability in CMOS technology, it is essential to integrate variation-aware performance analysis into the task allocation and scheduling proce...
186
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DEBS
2010
ACM
15 years 11 months ago
2010
ACM
Network bottlenecks, firewalls, restrictions on IP Multicast availability and administrative policies have long prevented the use of multicast even where the fit seems obvious. ...