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ICDE
2007
IEEE
178views Database» more  ICDE 2007»
14 years 10 months ago
Top-k Spatial Preference Queries
A spatial preference query ranks objects based on the qualities of features in their spatial neighborhood. For example, consider a real estate agency office that holds a database ...
Man Lung Yiu, Xiangyuan Dai, Nikos Mamoulis, Micha...
ISPA
2004
Springer
14 years 2 months ago
Location-Dependent Query Results Retrieval in a Multi-cell Wireless Environment
The demand of information services is popular in recent years. However, the requested of correct answer in a mobile environment needs to have more attentions. This is due to the sc...
James Jayaputera, David Taniar
SOFTWARE
1998
13 years 8 months ago
A New Way to Query GISs on the Web
BMS organizes information in abstract name spaces and lets users refer to thedatathroughtheirvalues,whileaspatialDBMSorganizesinformationinconcrete 2D geometric spaces and lets use...
Serena Coetzee, Judith Bishop
TKDE
2012
215views Formal Methods» more  TKDE 2012»
11 years 11 months ago
Outsourced Similarity Search on Metric Data Assets
—This paper considers a cloud computing setting in which similarity querying of metric data is outsourced to a service provider. The data is to be revealed only to trusted users,...
Man Lung Yiu, Ira Assent, Christian S. Jensen, Pan...
SSD
2009
Springer
233views Database» more  SSD 2009»
14 years 3 months ago
Approximate Evaluation of Range Nearest Neighbor Queries with Quality Guarantee
The range nearest-neighbor (NN) query is an important query type in location-based services, as it can be applied to the case that an NN query has a spatial region, instead of a lo...
Chi-Yin Chow, Mohamed F. Mokbel, Joe Naps, Suman N...