856 search results - page 67 / 172 » Location-based Spatial Queries |
FOCS
2003
IEEE
15 years 6 months ago
2003
IEEE
: Can Grover’s algorithm speed up search of a physical region—for example a 2-D grid of size √ n × √ n? The problem is that √ n time seems to be needed for each query, j...
128
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VLDB
2002
ACM
15 years 9 days ago
2002
ACM
Abstract. The proliferation of mobile and pervasive computing devices has brought energy constraints into the limelight. Energy-conscious design is important at all levels of syste...
113
Voted
ERCIMDL
2000
Springer
15 years 4 months ago
2000
Springer
The OASIS (Ontologically Augmented Spatial Information System) project explores terminology systems for thematic and spatial access in digital library applications. A prototype im...
136
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ICDE
2012
IEEE
13 years 3 months ago
2012
IEEE
— Differential privacy has recently emerged as the de facto standard for private data release. This makes it possible to provide strong theoretical guarantees on the privacy and ...
128
Voted
VLDB
2004
ACM
15 years 6 months ago
2004
ACM
A frequent type of query in spatial networks (e.g., road networks) is to find the K nearest neighbors (KNN) of a given query object. With these networks, the distances between ob...