735 search results - page 59 / 147 » Evaluating Probabilistic Queries over Imprecise Data |
190
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ICDE
2009
IEEE
16 years 1 months ago
2009
IEEE
In uncertain and probabilistic databases, confidence values (or probabilities) are associated with each data item. Confidence values are assigned to query results based on combinin...
105
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ICLP
2010
Springer
15 years 3 months ago
2010
Springer
Probabilistic Logic Programming is an active field of research, with many proposals for languages, semantics and reasoning algorithms. One such proposal, Logic Programming with A...
BNCOD
2007
15 years 1 months ago
2007
Query performance issues over semi-structured data have led to the emergence of materialised XML views as a means of restricting the data structure processed by a query. However p...
SSDBM
2006
IEEE
15 years 5 months ago
2006
IEEE
We consider an environment where a subscription system continuously evaluates pattern-based requests over unbounded sequential data. We propose an extension of the traditional pat...
108
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VLDB
2002
ACM
14 years 11 months ago
2002
ACM
Many valuable text databases on the web have non-crawlable contents that are "hidden" behind search interfaces. Metasearchers are helpful tools for searching over many s...