5973 search results - page 326 / 1195 » Fundamental forms of information |
179
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INFFUS
2006
15 years 6 months ago
2006
An intelligent agent may receive information about its environment from several different sources. How should the agent merge these items of information into a single, consistent ...
217
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ICTAI
2010
IEEE
15 years 4 months ago
2010
IEEE
Many applications call for methods to enable automatic extraction of structured information from unstructured natural language text. Due to inherent challenges of natural language ...
212
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PVLDB
2008
15 years 6 months ago
2008
The number of potentially-related data resources available for querying -- databases, data warehouses, virtual integrated schemas -continues to grow rapidly. Perhaps no area has s...
276
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ICDE
2006
IEEE
16 years 8 months ago
2006
IEEE
XML schema design has two opposing goals: elimination of update anomalies requires that the schema be as normalized as possible; yet higher query performance and simpler query exp...
300
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ICDT
2009
ACM
16 years 7 months ago
2009
ACM
The class of unions of conjunctive queries (UCQ) has been shown to be particularly well-behaved for data exchange; its certain answers can be computed in polynomial time (in terms...