3420 search results - page 356 / 684 » Proximity Search in Databases |
164
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GIS
2008
ACM
15 years 7 months ago
2008
ACM
In a geographical route search, given search terms, the goal is to find an effective route that (1) starts at a given location, (2) ends at a given location, and (3) travels via...
265
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ICDE
2000
IEEE
16 years 8 months ago
2000
IEEE
Nearest neighbor queries are important in many settings, including spatial databases (Find the k closest cities) and multimedia databases (Find the k most similar images). Previou...
274
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ICDE
2006
IEEE
16 years 8 months ago
2006
IEEE
A top-k query combines different rankings of the same set of objects and returns the k objects with the highest combined score according to an aggregate function. We bring to ligh...
306
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ICDE
2005
IEEE
16 years 8 months ago
2005
IEEE
A reverse nearest neighbor (RNN) query returns the data objects that have a query point as their nearest neighbor (NN). Although such queries have been studied quite extensively in...
283
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ICDE
2002
IEEE
16 years 8 months ago
2002
IEEE
Broad web search engines as well as many more specialized search tools rely on web crawlers to acquire large collections of pages for indexing and analysis. Such a web crawler may...