Title :
Improved Algorithm For Continuous Moving Objects Queries
Author :
Wang, Shengsheng ; Wang, Xinying ; Liu, Da-you ; Yu, Qiangyuan
Author_Institution :
Coll. of Comput. Sci. & Technol., Jilin Univ., Changchun
Abstract :
Moving objects databases are becoming more and more popular due to the increasing number of application domains that deal with moving entities. Continuous queries are important in moving objects databases. We summarize three types of continuous queries, but only two of them have been studied before. We proposed new algorithms to process the other two types of queries. Experiment results all show that our algorithm is excellent in monitoring accuracy, communication cost and CPU load balance
Keywords :
query processing; visual databases; continuous moving objects queries; moving objects database; Animals; Cities and towns; Costs; Databases; Educational institutions; Land vehicles; Marine vehicles; Shape; Spatiotemporal phenomena; Target tracking;
Conference_Titel :
Cognitive Informatics, 2006. ICCI 2006. 5th IEEE International Conference on
Conference_Location :
Beijing
Print_ISBN :
1-4244-0475-4
DOI :
10.1109/COGINF.2006.365545
