Monitoring the Top-m Aggregation in a Sliding Window of Spatial Queries

21 Oct 2016 Choudhury Farhana M. Bao Zhifeng Culpepper J. Shane Sellis Timos

In this paper, we propose and study the problem of top-m rank aggregation of spatial objects in streaming queries, where, given a set of objects O, a stream of spatial queries (kNN or range), the goal is to report m objects with the highest aggregate rank. The rank of an object w.r.t... (read more)

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