610 search results - page 65 / 122 » Efficient Query Evaluation on Probabilistic Databases |
121
Voted
ICDE
2010
IEEE
16 years 11 days ago
2010
IEEE
Keyword search is considered to be an effective information discovery method for both structured and semistructured data. In XML keyword search, query semantics is based on the con...
101
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VLDB
1990
ACM
15 years 4 months ago
1990
ACM
In previous papers we have proposed a graphical query language for expressing traversal recursions in labelled, directed graphs. A fundamental feature of the language is the use o...
183
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SIGMOD
2008
ACM
16 years 23 days ago
2008
ACM
Data lineage and data provenance are key to the management of scientific data. Not knowing the exact provenance and processing pipeline used to produce a derived data set often re...
198
Voted
SIGMOD
2008
ACM
16 years 23 days ago
2008
ACM
While database management systems offer a comprehensive solution to data storage, they require deep knowledge of the schema, as well as the data manipulation language, in order to...
100
Voted
VLDB
2005
ACM
15 years 6 months ago
2005
ACM
This paper addresses the efficient processing of top-k queries in wide-area distributed data repositories where the index lists for the attribute values (or text terms) of a query...