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» Constrained Nearest Neighbor Queries
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ECML
2006
Springer
13 years 9 months ago
Ensembles of Nearest Neighbor Forecasts
Nearest neighbor forecasting models are attractive with their simplicity and the ability to predict complex nonlinear behavior. They rely on the assumption that observations simila...
Dragomir Yankov, Dennis DeCoste, Eamonn J. Keogh
EOR
2010
178views more  EOR 2010»
13 years 5 months ago
Facility location problems in the plane based on reverse nearest neighbor queries
For a finite set of points S, the (monochromatic) Reverse Nearest Neighbor (RNN) rule associates with any query point q the subset of points in S that have q as its nearest neighb...
Sergio Cabello, José Miguel Díaz-B&a...
MDM
2009
Springer
116views Communications» more  MDM 2009»
14 years 9 days ago
Finding Probabilistic Nearest Neighbors for Query Objects with Imprecise Locations
—A nearest neighbor query is an important notion in spatial databases and moving object databases. In the emerging application fields of moving object technologies, such as mobi...
Yuichi Iijima, Yoshiharu Ishikawa
SIGMOD
2009
ACM
258views Database» more  SIGMOD 2009»
14 years 6 months ago
Continuous obstructed nearest neighbor queries in spatial databases
In this paper, we study a novel form of continuous nearest neighbor queries in the presence of obstacles, namely continuous obstructed nearest neighbor (CONN) search. It considers...
Yunjun Gao, Baihua Zheng
VLDB
2002
ACM
188views Database» more  VLDB 2002»
13 years 5 months ago
Continuous Nearest Neighbor Search
A continuous nearest neighbor query retrieves the nearest neighbor (NN) of every point on a line segment (e.g., "find all my nearest gas stations during my route from point s...
Yufei Tao, Dimitris Papadias, Qiongmao Shen