440 search results - page 28 / 88 » Predicate Abstraction with Indexed Predicates |
143
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CIKM
2004
Springer
15 years 10 months ago
2004
Springer
An important class of queries is the LIKE predicate in SQL. In the absence of an index, LIKE queries are subject to performance degradation. The notion of indexing on substrings (...
147
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VLDB
2005
ACM
15 years 10 months ago
2005
ACM
In various applications such as data cleansing, being able to retrieve categorical or numerical attributes based on notions of approximate match (e.g., edit distance, numerical di...
164
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EDBT
1998
ACM
15 years 9 months ago
1998
ACM
Efficient evaluation of similarity queries is one of the basic requirements for advanced multimedia applications. In this paper, we consider the relevant case where complex similar...
114
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ESWS
2007
Springer
15 years 11 months ago
2007
Springer
Abstract. The SPARQL Query Language allows filtering of query results through arbitrary predicate expressions. Such expressions may invoke custom functions identified with IRIs, ...
132
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KSEM
2007
Springer
15 years 11 months ago
2007
Springer
Abstract. Description logics (DLs) are a well-known family of knowledge representation (KR) languages. The notation of DLs has the style of a variable-free first order predicate l...