3969 search results - page 102 / 794 » Query Processing Using Ontologies |
125
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AGTIVE
2007
Springer
15 years 8 months ago
2007
Springer
In collaborative ontology engineering, contexts are key to manage the complexity of different dependency types between ontological artefacts. Instead of being frustrated by out-of...
110
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SIGMOD
2004
ACM
16 years 2 months ago
2004
ACM
We present BLAS , a Bi-LAbeling based System, for efficiently processing complex XPath queries over XML data. BLAS uses Plabeling to process queries involving consecutive child ax...
115
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ICIP
2008
IEEE
16 years 4 months ago
2008
IEEE
We present an innovative approach for storing and processing extracted low-level image features based on current Semantic Web technologies. We propose to use the COMM multimedia o...
122
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ITS
2004
Springer
15 years 7 months ago
2004
Springer
Abstract. There have been several attempts to automate knowledge acquisition for ITSs that teach procedural tasks. The goal of our project is to automate the acquisition of domain ...
105
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GEOS
2005
Springer
15 years 8 months ago
2005
Springer
This paper analyses reported difficulties in spatial data retrieval from Internet portals, based on results from an empirical survey. The analysis reveals the problems which cause ...