2145 search results - page 198 / 429 » Answering Queries Using Views |
143
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FOIKS
2004
Springer
15 years 7 months ago
2004
Springer
When two or more databases are combined into a global one, integrity may be violated even when each database is consistent with its own local integrity constraints. Efficient metho...
131
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PKDD
2009
Springer
15 years 10 months ago
2009
Springer
A core problem in data mining is to retrieve data in a easy and human friendly way. Automatically translating natural language questions into SQL queries would allow for the design...
142
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DEXA
2007
Springer
15 years 10 months ago
2007
Springer
The semantic web is based on ontologies and metadata that indexes resources using ontologies. This indexing is called annotation. Ontology based information retrieval is an operati...
131
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FOIKS
2010
Springer
15 years 11 months ago
2010
Springer
The current web is a web of linked pages. Frustrated users search for facts by guessing which keywords or keyword phrases might lead them to pages where they can find facts. Can w...
218
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PODS
2009
ACM
16 years 4 months ago
2009
ACM
The B-tree is a fundamental external index structure that is widely used for answering one-dimensional range reporting queries. Given a set of N keys, a range query can be answere...