Efficient Continuous K-Nearest Neighbor Query Processing over Moving Objects with Uncertain Speed and Direction.

Yuan-Ko Huang Shi-Jei Liao Chiang Lee

Published in: SSDBM (2008)

Keyphrases

k nearest neighbor
knn
nearest neighbor
query processing
spatial query processing
spatial queries
moving objects
distance computation
knn classifier

range queries
image sequences
text categorization
support vector machine svm
neural network
refinement step
spatial networks
knn algorithm
mobile objects

classification method
machine learning
support vector machine
graph construction
query optimization
k nearest neighbour
spatial databases
distance function

similarity search
feature selection
nearest neighbour
efficient processing
vector quantization
information extraction
support vector
vowel recognition