1125 search results - page 159 / 225 » Query Answering in Inconsistent Databases |
204
Voted
PODS
2009
ACM
16 years 3 months ago
2009
ACM
The B-tree is a fundamental external index structure that is widely used for answering one-dimensional range reporting queries. Given a set of N keys, a range query can be answere...
120
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ICDE
2010
IEEE
15 years 9 months ago
2010
IEEE
– Keyword search (KWS) over relational data, where the answers are multiple tuples connected via joins, has received significant attention in the past decade. Numerous solutions ...
108
Voted
FQAS
2009
Springer
15 years 9 months ago
2009
Springer
Information extraction systems have been dealt with at length from the viewpoint of users posing definite questions whose expected answer is to be found in a document collection. T...
112
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DOLAP
2004
ACM
15 years 7 months ago
2004
ACM
We address the inference control problem in data cubes with some data known to users through external knowledge. The goal of inference controls is to prevent exact values of sensi...
122
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DEXAW
2005
IEEE
15 years 4 months ago
2005
IEEE
In this paper, we study semistructured data and indexes preserving inclusion constraints. A semistructured datum is modelled by multi-rooted edge-labeled directed graphs. We consi...