Continuous Reverse k-Nearest-Neighbor Query in Dynamic Road Network
نویسندگان
چکیده
منابع مشابه
Efficient Processing of Continuous Reverse k Nearest Neighbor on Moving Objects in Road Networks
A reverse k nearest neighbor (RkNN) query retrieves all the data points that have q as one of their k closest points. In recent years, considerable research has been conducted into monitoring reverse k nearest neighbor queries. In this paper, we study the problem of continuous reverse nearest neighbor queries where both the query object q and data objects are moving. Existing state-of-the-art t...
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A visible k nearest neighbor (Vk NN) query retrieves k objects that are visible and nearest to the query object, where “visible”means that there is no obstacle between an object and the query object. Existing studies on the Vk NN query have focused on static data objects. In this paper we investigate how to process the query on moving objects continuously. We queries. We exploit spatial proximi...
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ژورنال
عنوان ژورنال: International Journal of Grid and Distributed Computing
سال: 2016
ISSN: 2005-4262,2005-4262
DOI: 10.14257/ijgdc.2016.9.5.12