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cs.DB2020
An Experimental Analysis of Indoor Spatial Queries: Modeling, Indexing, and Processing
Tiantian Liu, Huan Li, Hua Lu +2
Indoor location-based services (LBS), such as POI search and routing, are often built on top of typical indoor spatial queries. To support such queries and indoor LBS, multiple tec…
cs.DB2020
Comparing Alternative Route Planning Techniques: A Comparative User Study on Melbourne, Dhaka and Copenhagen Road Networks
Lingxiao Li, Muhammad Aamir Cheema, Hua Lu +2
Many modern navigation systems and map-based services do not only provide the fastest route from a source location s to a target location t but also provide a few alternative route…