610 search results - page 44 / 122 » Efficient Query Evaluation on Probabilistic Databases |
110
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DEXA
2005
Springer
15 years 6 months ago
2005
Springer
Finding all the occurrences of a twig pattern in an XML database is a core operation for efficient evaluation of XML queries. Holistic twig join algorithm has showed its superiorit...
184
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SIGMOD
2007
ACM
16 years 20 days ago
2007
ACM
A large part of the data on the World Wide Web is hidden behind form-like interfaces. These interfaces interact with a hidden backend database to provide answers to user queries. ...
179
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ICDE
2007
IEEE
16 years 1 months ago
2007
IEEE
Uncertainty in categorical data is commonplace in many applications, including data cleaning, database integration, and biological annotation. In such domains, the correct value o...
102
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ICDE
2010
IEEE
16 years 8 days ago
2010
IEEE
Rank-aware query processing has become essential for many applications that return to the user only the top-k objects based on the individual user's preferences. Top-k queries...
120
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DKE
2010
15 years 18 days ago
2010
We describe the Consistency Extractor System (ConsEx) that computes consistent answers to Datalog queries with negation posed to relational databases that may be inconsistent with...