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Title: Efficient Processing of Probabilistic Spatio-temporal Range Queries over Moving Objects
Authors: 陳良弼
Chung, Bruce S.E.
Lee, Wang-Chien
Chen, Arbee L.P.
Contributors: 資管系
Keywords: moving objects;probabilistic range query
Date: 2008-10
Issue Date: 2017-08-29 13:43:55 (UTC+8)
Abstract: Range queries for querying the current and future positions of the moving objects have received growing interests in the research community. Existing methods, however, assume that an object only moves along an anticipated path. In this paper, we study the problem of answering probabilistic range queries on moving objects based on an uncertainty model, which captures the possible movements of objects with probabilities. We conduct a performance study, which shows our proposal significantly reduces the number of object examinations and the overall cost of the query evaluation.
Relation: CIKM '08 Proceedings of the 17th ACM conference on Information and knowledge management , Pages 1399-1400
Data Type: conference
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