1791 search results - page 215 / 359 » Semantics and Complexity of SPARQL |
166
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ICIP
2003
IEEE
16 years 7 months ago
2003
IEEE
We present a novel framework for intelligent search and retrieval by image content composition. Very different from the existing Query-by-Example paradigm, logical queries are exp...
167
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ICIP
2002
IEEE
16 years 7 months ago
2002
IEEE
Most image retrieval systems perform a linear search over the database to find the closest match to a query. However, databases usually exhibit a natural grouping structure into c...
262
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ICDE
2003
IEEE
16 years 7 months ago
2003
IEEE
We present a technique for refining the design of relational storage for XML data based on XML key propagation. Three algorithms are presented: one checks whether a given function...
136
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CADE
2006
Springer
16 years 6 months ago
2006
Springer
We introduce a dynamic logic that is enriched by non-rigid functions, i.e., functions that may change their value from state to state (during program execution), and we present a (...
247
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CADE
2002
Springer
16 years 6 months ago
2002
Springer
Abstract. Description Logics are a family of class based knowledge representation formalisms characterised by the use of various constructors to build complex classes from simpler ...