4180 search results - page 518 / 836 » A Query Language for XML |
150
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SEMWEB
2010
Springer
15 years 4 months ago
2010
Springer
This paper presents our work on supporting evaluation of integrity constraint issues in semantic web instance data. We propose an alternative semantics for the ontology language, i...
178
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ICALP
2005
Springer
16 years 6 days ago
2005
Springer
We study a clean machine model for external memory and stream processing. We show that the number of scans of the external data induces a strict hierarchy (as long as work space is...
177
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SIGMOD
1998
ACM
15 years 11 months ago
1998
ACM
Most databases contain “name constants” like course numbers, personal names, and place names that correspond to entities in the real world. Previous work in integration of het...
280
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POPL
2002
ACM
16 years 7 months ago
2002
ACM
Probability distributions are useful for expressing the meanings of probabilistic languages, which support formal modeling of and reasoning about uncertainty. Probability distribu...
162
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SEKE
2005
Springer
16 years 4 days ago
2005
Springer
The constant increase in use of geographic data in different application domains has resulted in large amounts of data stored in spatial databases and in the desire of data mining....