Probabilistic Group Nearest Neighbors query based on Voronoi diagram.

Weige Wang Jian Xu Ming Xu Ning Zheng Enquan Ge

Published in: UrbanGIS@SIGSPATIAL (2015)

Keyphrases

voronoi diagram
nearest neighbor
distance function
database
data points
query processing
query point
probabilistic model
neural network
medial axis
data structure
range queries
distance map
high dimensional
training set
feature space
generative model
index structure
multiscale
database systems
feature selection