301 search results - page 27 / 61 » Efficient Sketches for the Set Query Problem |
FAW
2009
Springer
15 years 2 months ago
2009
Springer
Abstract. Computing the visibility polygon, VP, of a point in a polygonal scene, is a classical problem that has been studied extensively. In this paper, we consider the problem of...
184
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ICDE
2006
IEEE
16 years 11 days ago
2006
IEEE
Given a set of multi-dimensional points, the skyline contains the best points according to any preference function that is monotone on all axes. In practice, applications that req...
101
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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...
73
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WWW
2009
ACM
15 years 11 months ago
2009
ACM
In the origin detection problem an algorithm is given a set S of documents, ordered by creation time, and a query document D. It needs to output for every consecutive sequence of ...
183
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ICDE
2008
IEEE
16 years 11 days ago
2008
IEEE
Many applications require finding objects closest to a specified location that contains a set of keywords. For example, online yellow pages allow users to specify an address and a ...