An algorithm of spatial association rules mining used in mobile computing

Chengsheng Tu

doi:10.1117/12.906286

28 October 2011 An algorithm of spatial association rules mining used in mobile computing

Chengsheng Tu

Proceedings Volume 8205, 2011 International Conference on Photonics, 3D-Imaging, and Visualization; 82051Q (2011) https://doi.org/10.1117/12.906286
Event: 2011 International Conference on Photonics, 3D-imaging, and Visualization, 2011, Guangzhou, China

Abstract

In order to fast mine spatial association rules and improve efficiency of mobile intelligent system, this paper proposes an algorithm of alternative search spatial association rules mining. The algorithm firstly uses the way of spatial buffer analysis to extract spatial predicate values, and then uses spatial predicate value of every target location to form a spatial transaction and turns it into integer by binary coding, finally uses iteration method of alternative search to extract spatial association rules, namely, not only does it use iteration method of gaining (L-1)-subset of L-non frequent itemsets to generate candidate frequent itemsets, it also uses iteration method of gaining (K+1)-superset of K-frequent itemsets to generate candidate frequent itemsets. The result of simulate experiment indicates that the algorithm is faster and more efficient than present mining algorithms when mining spatial association rules in mobile computing.

Citation Download Citation

Chengsheng Tu "An algorithm of spatial association rules mining used in mobile computing", Proc. SPIE 8205, 2011 International Conference on Photonics, 3D-Imaging, and Visualization, 82051Q (28 October 2011); https://doi.org/10.1117/12.906286

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