735 search results - page 117 / 147 » Evaluating Probabilistic Queries over Imprecise Data |
111
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WWW
2007
ACM
16 years 13 days ago
2007
ACM
Current web search engines focus on searching only the most recent snapshot of the web. In some cases, however, it would be desirable to search over collections that include many ...
121
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ICNP
2006
IEEE
15 years 5 months ago
2006
IEEE
— Peer-to-peer (P2P) systems have been widely used for exchange of voluminous information and resources among thousands or even millions of users. Since shared data are normally ...
CIKM
2010
Springer
14 years 9 months ago
2010
Springer
Complex search tasks that utilize information from several data sources, are answered by integrating the results of distinct basic search queries. In such integration, each basic ...
127
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PODS
1995
ACM
15 years 3 months ago
1995
ACM
Databases are often incomplete because of the presence of disjunctive information, due to con icts, partial knowledge and other reasons. Queries against such databases often ask q...
114
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PVLDB
2010
14 years 10 months ago
2010
Users who are unfamiliar with database query languages can search XML data sets using keyword queries. Previous work has shown that current XML keyword search methods, although in...