3 papers
cs.DB2025
Distributed Processing of kNN Queries over Moving Objects on Dynamic Road Networks
Mingjin Tao, Kailin Jiao, Yawen Li +2
The k Nearest Neighbor (kNN) query over moving objects on road networks is essential for location-based services. Recently, this problem has been studied under road networks with d…
cs.DB2025
Flexible Keyword-Aware Top- Route Search
Ziqiang Yu, Xiaohui Yu, Yueting Chen +3
With the rise of Large Language Models (LLMs), tourists increasingly use it for route planning by entering keywords for attractions, instead of relying on traditional manual map se…
cs.DB2025
BRkNN-light: Batch Processing of Reverse k-Nearest Neighbor Queries for Moving Objects on Road Networks
Anbang Song, Ziqiang Yu, Wei Liu +2
The Reverse -Nearest Neighbor (RNN) query over moving objects on road networks seeks to find all moving objects that consider the specified query point as one of their ne…