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Efficient window query processing method using area-maximising points

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3 Author(s)
Inhak Joo ; Dept. of Comput. Sci., Yonsei Univ., Seoul, South Korea ; YoonChul Choy ; Kyun Koh

The use of area-maximising points (AMPs) is proposed as a method for improving the performance of window query processing. The AMP method is a progressive approximation method and is used to identify hits from the candidates. It involves the use of four sampled points of an object and shows a higher filter ratio and shorter processing time when compared with established approximation methods

Published in:

Electronics Letters  (Volume:35 ,  Issue: 24 )