A new algorithm for m-closest keywords query over spatial Web with grid partitioning.

Yuan Qiu Tadashi Ohmori Takahiko Shintani Hideyuki Fujita

Published in: SNPD (2015)

Keyphrases

keywords
learning algorithm
dynamic programming
database
np hard
detection algorithm
worst case
optimal solution
computational complexity
objective function
k means
spatial index
space partitioning
user queries
probabilistic model
query processing
database systems
clustering algorithm