Abstract:Given a set of facilities and a set of clients, a reverse k nearest neighbors (RkNN) query returns every client for which the query facility is one of the k-closest facilities. RkNN query has been studied thoroughly for its importance in various fields such as facility location. In this paper, we propose a brand new variant of RkNN query, namely, maximal group reverse k nearest neighbors (MaxGroupRkNN) query. Given a set of clients, a set of candidate facilities and parameters k and m, MaxGroupRkNN query retur… Show more
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