In this paper, we introduce a novel query type called multiple user-defined spatial queries (MUSQ), which return the best answers for a group of users ...
We proposed the Multiple User-defined Spatial Query (MUSQ) in [1]. However, it is impractical that non-expert users provide exact vectors to denote their ...
In this paper, we introduce a novel query type called multiple user-defined spatial queries (MUSQ), which return the best answers for a group of users ...
Dec 23, 2018 · Multiple user decision making is important in to-day's location-based service scenarios.Existing query services such as kNN and Skyline ...
In this paper, we introduce a novel query type called multiple user-defined spatial queries (MUSQ), which return the best answers for a group of users ...
Therefore, in this paper we design some algorithms and introduce new data structure MIL-Quadtree, to efficiently process MUSK query on road network.
In this paper, we index the multi-criteria POIs with MRS-tree, based on which, we propose an efficient solution to query processing and authentication. We also ...
In addition, we propose a refinement method to improve the effectiveness of the query results. Further, considering the trust issue introduced by data ...
An MRS-tree to index POIs is designed, based on which, a MULQ processing and authentication solution is proposed and a bitmap-based dominance relationship ...
ABSTRACT:- A moving kNN query continuously reports the k results (restaurants) nearest to a moving query point (tourist). In addition to the.