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Optimized algorithms for predictive range and KNN queries on moving objects
2010
Information Systems
There have been many studies on management of moving objects recently. Most of them try to optimize the performance of predictive window queries. However, not much attention is paid to two other important query types: the predictive range query and the predictive k nearest neighbor query. In this article, we focus on these two types of queries. The novelty of our work mainly lies in the introduction of the Transformed Minkowski Sum, which can be used to determine whether a moving bounding
doi:10.1016/j.is.2010.05.004
fatcat:hjrfmo4hujb7paqsrt5jm5xumi