486 search results - page 46 / 98 » Evaluating Top-k Queries over Web-Accessible Databases |
SIGMOD
2010
ACM
15 years 6 months ago
2010
ACM
We demonstrate ProgXe, a practical approach to support MultiCriteria Decision Support (MCDS) applications that need to report results as they are being generated to enable the use...
108
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BTW
2007
Springer
15 years 5 months ago
2007
Springer
: The availability of versioned text collections such as the Internet Archive opens up opportunities for time-aware exploration of their contents. In this paper, we propose time-tr...
116
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DEXA
2007
Springer
15 years 7 months ago
2007
Springer
The retrieval problem is one of the main reasoning tasks for knowledge base systems. Given a knowledge base K and a concept C, the retrieval problem consists of finding all indivi...
114
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SIGMOD
2004
ACM
16 years 1 months ago
2004
ACM
Database selection is an important step when searching over large numbers of distributed text databases. The database selection task relies on statistical summaries of the databas...
197
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ICDE
2002
IEEE
16 years 2 months ago
2002
IEEE
XML documents are extremely verbose since the "schema" is repeated for every "record" in the document. While a variety of compressors are available to address ...