298 search results - page 57 / 60 » Query Rewriting in DL-Lite_^(HN)_horn |
167
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VLDB
2007
ACM
15 years 11 months ago
2007
ACM
Query generators producing sequences of SQL statements are embedded in many applications. As the execution time of such sequences is often far from optimal, their optimization is ...
134
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SEMWEB
2007
Springer
15 years 5 months ago
2007
Springer
Ontology mapping is the key to data interoperability in the semantic web vision. Computing mappings is the first step to applications such as query rewriting, instance sharing, we...
ACSC
2006
IEEE
15 years 5 months ago
2006
IEEE
In the current state of the rapid growth of information resources and the huge number of requests submitted by users to existing information retrieval systems; recently, Question ...
LREC
2010
15 years 12 days ago
2010
In the first part of this paper, we present a framework for enriching arbitrary upper or domain-specific ontologies with a concept of time. To do so, we need the notion of a time ...
SIGIR
2008
ACM
14 years 11 months ago
2008
ACM
In Japanese, it is quite common for the same word to be written in several different ways. This is especially true for katakana words which are typically used for transliterating ...