research
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05/22/2023
Z-ordered Range Refinement for Multi-dimensional Range Queries
The z-order curve is a space-filling curve and is now attracting the int...
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09/08/2020
Sequenced Route Query with Semantic Hierarchy
The trip planning query searches for preferred routes starting from a gi...
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06/09/2020
Fast Subtrajectory Similarity Search in Road Networks under Weighted Edit Distance Constraints
In this paper, we address a similarity search problem for spatial trajec...
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05/20/2020