4 search results - page 1 / 1 » Probabilistic threshold k nearest neighbor queries over movi... |
EDBT
2010
ACM
13 years 6 months ago
2010
ACM
The availability of indoor positioning renders it possible to deploy location-based services in indoor spaces. Many such services will benefit from the efficient support for k n...
TKDE
2008
13 years 4 months ago
2008
Given a dataset P, a k-means query returns k points in space (called centers), such that the average squared distance between each point in P and its nearest center is minimized. S...
EDBT
2009
ACM
13 years 7 months ago
2009
ACM
In emerging applications such as location-based services, sensor monitoring and biological management systems, the values of the database items are naturally imprecise. For these ...
SIGMOD
2010
ACM
13 years 9 months ago
2010
ACM
The K-Nearest Neighbor search (kNN) problem has been investigated extensively in the past due to its broad range of applications. In this paper we study this problem in the contex...