Wei . Zhang
School of Computer Science and Technology, Harbin Institute of Technology, Harbin 150001, China
Jianzhong . Li
School of Computer Science and Technology, Harbin Institute of Technology, Harbin 150001, China
Shengfei . Shi
School of Computer Science and Technology, Harbin Institute of Technology, Harbin 150001, China
Haiwei . Pan
2Department of Computer Science, Harbin Engineering University, Harbin, China
ABSTRACT
The predictive Spatio-temporal range query returns a set of moving objects that will appear in a spatial query range during a future temporal query interval. A novel approach is proposed to continuously monitor the changes in the results of predictive queries as objects moves. Two index structures are designed to increase the efficiency of query monitoring. The experimental evaluation shows that the proposed method can efficiently monitor massive predictive Spatio-temporal range queries over moving objects.
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How to cite this article
Wei . Zhang, Jianzhong . Li, Shengfei . Shi and Haiwei . Pan, 2006. Continuous Monitoring of Predictive Spatio-temporal Range Query. Information Technology Journal, 5: 900-907.
DOI: 10.3923/itj.2006.900.907
URL: https://scialert.net/abstract/?doi=itj.2006.900.907
DOI: 10.3923/itj.2006.900.907
URL: https://scialert.net/abstract/?doi=itj.2006.900.907
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