4211 search results - page 179 / 843 » A formal approach to MASQ |
150
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ICDE
2007
IEEE
16 years 26 days ago
2007
IEEE
Existing index selection tools rely on heuristics to efficiently search within the large space of alternative solutions and to minimize the overhead of using the query optimizer ...
172
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IDEAS
2007
IEEE
16 years 26 days ago
2007
IEEE
We present an extensible and customizable framework for the autonomous discovery of Semantic Web services based on their QoS properties. Using semantic technologies, users can spe...
149
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IEEESCC
2007
IEEE
16 years 26 days ago
2007
IEEE
Many real-life organizations are hierarchies of largely autonomous, heterogeneous members (individuals or other organizations), often exhibiting rich policies. We restrict our att...
169
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EVOW
2007
Springer
16 years 22 days ago
2007
Springer
The Shortest Common Supersequence Problem (SCSP) is a well-known hard combinatorial optimization problem that formalizes many real world problems. This paper presents a novel rando...
184
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ADBIS
2006
Springer
16 years 16 days ago
2006
Springer
XML is suitable for structuring complex data coming from different sources and supported by heterogeneous formats. It allows a flexible formalism capable to represent and store d...