486 search results - page 84 / 98 » Evaluating Top-k Queries over Web-Accessible Databases |
105
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ICDE
2007
IEEE
15 years 7 months ago
2007
IEEE
User-defined preferences allow personalized ranking of query results. A user provides a declarative specification of his/her preferences, and the system is expected to use that ...
121
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ICDE
2010
IEEE
15 years 8 months ago
2010
IEEE
Data anonymization techniques have been the subject of intense investigation in recent years, for many kinds of structured data, including tabular, item set and graph data. They e...
132
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CIKM
2010
Springer
15 years 1 days ago
2010
Springer
Computing shortest paths between two given nodes is a fundamental operation over graphs, but known to be nontrivial over large disk-resident instances of graph data. While a numbe...
130
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PVLDB
2010
14 years 12 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...
199
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GIS
2006
ACM
16 years 2 months ago
2006
ACM
Efficient evaluation of spatial queries is an important issue in spatial database. Among spatial operations, spatial join is very useful, intersection being the most common predic...