137 search results - page 20 / 28 » Efficient Processing of Top-k Spatial Preference Queries |
109
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PVLDB
2010
14 years 5 months ago
2010
Top-k queries are widely applied for retrieving a ranked set of the k most interesting objects based on the individual user preferences. As an example, in online marketplaces, cus...
199
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ICDE
2009
IEEE
16 years 26 days ago
2009
IEEE
The popularity of location-based services and the need to do real-time processing on them has led to an interest in performing queries on transportation networks, such as finding s...
217
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GIS
2006
ACM
16 years 5 days ago
2006
ACM
If you were told that some object A was perfectly (or somewhat, or not at all) in some direction (e.g., west, above-right) of some reference object B, where in space would you loo...
BTW
2007
Springer
15 years 5 months ago
2007
Springer
: Skyline queries have recently received a lot of attention due to their intuitive query formulation: users can state preferences with respect to several attributes. Unlike numeric...
108
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EUROPAR
2008
Springer
15 years 27 days ago
2008
Springer
Abstract. Distributed moving object database servers are a feasible solution to the scalability problem of centralized database systems. In this paper we propose a distributed inde...