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A Unified Approach to Spatial Proximity Query Processing in Dynamic Spatial Networks
Nearest neighbor (NN) and range (RN) queries are basic query types in spatial databases. In this study, we refer to collections of NN and RN queries as spatial proximity (SP) queries. At peak times, location-based services (LBS) need to quickly process SP queries that arrive simultaneously. Timely p...
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
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MDPI
2021
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| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8399432/ https://www.ncbi.nlm.nih.gov/pubmed/34450702 http://dx.doi.org/10.3390/s21165258 |