2858 search results - page 271 / 572 » Logics with Aggregate Operators |
167
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EUROSEC
2010
ACM
16 years 1 months ago
2010
ACM
Fighting global security threats with only a local view is inherently difficult. Internet network operators need to fight global phenomena such as botnets, but they are hampered...
167
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DEXA
2009
Springer
16 years 1 months ago
2009
Springer
Semantic Web technologies facilitate data integration over a large number of sources with decentralised and loose coordination, ideally leading to interlinked datasets which descri...
183
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ISPAN
2005
IEEE
16 years 5 days ago
2005
IEEE
Noncontiguous data access is a very common access pattern in many scientific applications. Using POSIX I/O to access many pieces of noncontiguous data segments will generate a lot...
178
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IDEAS
2000
IEEE
15 years 11 months ago
2000
IEEE
Most operations of the relational algebra or SQL - like projection with duplicate elimination, join, ordering, group by and aggregations - are efficiently processed using a sorted...
154
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BPM
2007
Springer
15 years 10 months ago
2007
Springer
Abstract. In large organizations different users or user roles have distinguished perspectives over business processes and related data. Personalized views of the managed processes...