3969 search results - page 416 / 794 » Query Processing Using Ontologies |
174
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AP2PC
2003
Springer
15 years 10 months ago
2003
Springer
Peer-to-Peer (P2P) technologies promise to provide efficient distribution, sharing and management of resources, such as storage, processing, routing and other sundry service capabi...
129
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IDEAS
2000
IEEE
15 years 9 months ago
2000
IEEE
We present SECONDO, a new generic environment supporting the implementation of database systems for a wide range of data models and query languages. On the one hand, this framewor...
150
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ICMCS
1999
IEEE
15 years 9 months ago
1999
IEEE
The START system responds to natural language queries with answers in text, pictures, and other media. START's sentence-level natural language parsing relies on a number of m...
153
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ER
2007
Springer
15 years 9 months ago
2007
Springer
The paper presents an unified Description Logic (DL) model for databases. Describing database models using DLs is a fundamental problem in many areas because it turns databases to...
140
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IJCAI
2003
15 years 6 months ago
2003
In data-integration systems, information sources often have various constraints such as “all houses stored at a source have a unique address.” These constraints are very usefu...