4255 search results - page 391 / 851 » Database: Models, Languages, Design |
194
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MM
2004
ACM
16 years 14 days ago
2004
ACM
This article argues for the growing importance of quality metadata and the equation of that quality with precision and semantic grounding. Such semantic grounding requires metadat...
199
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PODS
2007
ACM
16 years 7 months ago
2007
ACM
In a recent paper, Martens et al. introduced a specification mechanism for XML tree languages, based on rules of the form r s, where r, s are regular expressions. Sets of such ru...
284
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ICDT
2009
ACM
16 years 7 months ago
2009
ACM
The ability to flexibly compose confidence computation with the operations of relational algebra is an important feature of probabilistic database query languages. Computing confi...
220
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SIGMETRICS
2003
ACM
16 years 8 days ago
2003
ACM
In main-memory databases, the number of processor cache misses has a critical impact on the performance of the system. Cacheconscious indices are designed to improve performance b...
168
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ICLP
2003
Springer
16 years 7 days ago
2003
Springer
We propose and study algorithms for computing minimal models, stable models and answer sets of 2- and 3-CNF theories, and normal and disjunctive 2- and 3-programs. We are especiall...