7576 search results - page 212 / 1516 » On Querying Ontologies and Databases |
170
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VLDB
2004
ACM
15 years 12 months ago
2004
ACM
PLASTIC [1] is a recently-proposed tool to help query optimizers significantly amortize optimization overheads through a technique of plan recycling. The tool groups similar quer...
155
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DEXAW
2007
IEEE
16 years 29 days ago
2007
IEEE
If we try to increase the level of automation in Enterprise Application Integration (EAI) scenarios, we confront challenges related to the resolution of data heterogeneities, serv...
159
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ICDE
2006
IEEE
16 years 20 days ago
2006
IEEE
Semantic annotation adds formal metadata to web pages to link web data with ontology concepts. Automated semantic annotation is a primary way of enabling the semantic web. A main ...