GiWoong Nam

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This paper addresses the problem of efficient processing a large set of proximity monitoring queries. Many location-based applications are enabled by handling many moving queries over mobile objects. Efficient processing of such queries mainly relies on effective probing because it needs a huge amount of distance-based comparison. To reduce processing time,(More)
This paper addresses the problem of efficient processing of continuous range queries over moving objects. Existing server-centric methods increase the server workload and entail a huge amount of communication cost when the number of moving objects is enormous. To remedy the problem of the existing server-centric methods, we propose a new distributed method,(More)
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