613 search results - page 91 / 123 » Query Evaluation on a Database Given by a Random Graph |
110
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SSDBM
2010
IEEE
14 years 9 months ago
2010
IEEE
Skyline queries have attracted considerable attention over the last few years, mainly due to their ability to return interesting objects without the need for user-defined scoring f...
101
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COMPGEOM
2008
ACM
15 years 1 months ago
2008
ACM
Pattern matching in point sets is a well studied problem with numerous applications. We assume that the point sets may contain outliers (missing or spurious points) and are subjec...
156
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SIGMOD
2007
ACM
15 years 12 months ago
2007
ACM
An important problem for many location-based applications is the continuous evaluation of proximity relations among moving objects. These relations express whether a given set of ...
106
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SIGMOD
2004
ACM
15 years 12 months ago
2004
ACM
Increasing popularity of XML in recent years has generated much interest in query processing over graph-structured data. To support efficient evaluation of path expressions, many ...
CIKM
2009
Springer
15 years 6 months ago
2009
Springer
In this paper we study approximate landmark-based methods for point-to-point distance estimation in very large networks. These methods involve selecting a subset of nodes as landm...