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

Yuan-Ko Huang Shi-Jei Liao Chiang Lee Efficient Continuous K-Nearest Neighbor Query Processing over Moving Objects with Uncertain Speed and Direction. 549-557 2008 SSDBM http://dx.doi.org/10.1007/978-3-540-69497-7_37 conf/ssdbm/2008 db/conf/ssdbm/ssdbm2008.html#HuangLL08