4 citations · 11 across the 6 of their papers we have counts for
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cs.DB2023★ 2 cited
A Distributed Solution for Efficient K Shortest Paths Computation over Dynamic Road Networks
Ziqiang Yu, Xiaohui Yu, Nick Koudas +2
The problem of identifying the k-shortest paths KSPs for short in a dynamic road network is essential to many location-based services. Road networks are dynamic in the sense that t…
cs.DB2023★ 4 cited
ODIN: Object Density Aware Index for CkNN Queries over Moving Objects on Road Networks
Ziqiang Yu, Xiaohui Yu, Tao Zhou +3
We study the problem of processing continuous k nearest neighbor (CkNN) queries over moving objects on road networks, which is an essential operation in a variety of applications.…