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» Monitoring K-Nearest Neighbor Queries Over Moving Objects
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GEOINFORMATICA
2006
133views more  GEOINFORMATICA 2006»
13 years 5 months ago
Indexing Fast Moving Objects for kNN Queries Based on Nearest Landmarks
With the rapid advancements in positioning technologies such as the Global Positioning System (GPS) and wireless communications, the tracking of continuously moving objects has bec...
Dan Lin, Rui Zhang 0003, Aoying Zhou
SSDBM
2008
IEEE
181views Database» more  SSDBM 2008»
13 years 11 months ago
Monitoring Aggregate k-NN Objects in Road Networks
Abstract. In recent years, there is an increasing need to monitor k nearest neighbor (k-NN) in a road network. There are existing solutions on either monitoring k-NN objects from a...
Lu Qin, Jeffrey Xu Yu, Bolin Ding, Yoshiharu Ishik...
SSD
2001
Springer
112views Database» more  SSD 2001»
13 years 9 months ago
K-Nearest Neighbor Search for Moving Query Point
Abstract. This paper addresses the problem of finding k nearest neighbors for moving query point (we call it k-NNMP). It is an important issue in both mobile computing research an...
Zhexuan Song, Nick Roussopoulos
EDBT
2009
ACM
207views Database» more  EDBT 2009»
13 years 8 months ago
Evaluating probability threshold k-nearest-neighbor queries over uncertain data
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 ...
Reynold Cheng, Lei Chen 0002, Jinchuan Chen, Xike ...
GIS
2008
ACM
14 years 6 months ago
Monitoring continuous queries over streaming locations
We report on our experience from design and implementation of a powerful map application for managing, querying and visualizing evolving locations of moving objects. Instead of bu...
Kostas Patroumpas, Evi Kefallinou, Timos K. Sellis