3969 search results - page 434 / 794 » Query Processing Using Ontologies |
179
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SEMWEB
2010
Springer
15 years 4 months ago
2010
Springer
Abstract. Conceptual modelling tools allow users to construct formal representations of their conceptualisations. These models are typically developed in isolation, unrelated to ot...
154
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KI
2008
Springer
15 years 6 months ago
2008
Springer
Requirements engineering is a central part of software projects. It is assumed that two third of all errors in software projects are caused by forgotten requirements or mutual misu...
238
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SIGMOD
2008
ACM
16 years 6 months ago
2008
ACM
There has been a significant amount of excitement and recent work on column-oriented database systems ("column-stores"). These database systems have been shown to perfor...
191
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SIGMOD
2012
ACM
13 years 8 months ago
2012
ACM
Query substitution is an important problem in information retrieval. Much work focuses on how to find substitutes for any given query. In this paper, we study how to efficiently ...
182
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SAC
2005
ACM
15 years 12 months ago
2005
ACM
A great jump towards the advent of the Semantic Web will take place when a critical mass of web resources is available for use in a semantic way. This goal can be reached by the c...