원문정보
보안공학연구지원센터(IJGDC)
International Journal of Grid and Distributed Computing
Vol.9 No.5
2016.05
pp.125-132
피인용수 : 0건 (자료제공 : 네이버학술정보)
초록
영어
Traditional location-based query measures the distance of all data points in various methods, but it is not applicable for the condition in which the weight of all sections in the road network are altered dynamically. In order to solve the new application problems brought by the real-time traffic status, a dynamic monitoring algorithm is designed in this paper, and it mainly updates the weight changes of road network with temporary network extension tree incrementally. On this basis, a continuous reverse K-nearest-neighbor (RKNN) query method is proposed, and it is proved to be efficient by the experimental results.
목차
Abstract
1. Introduction
2. Relevant Work
3. Relevant Definition
4. CRKN Query of Dynamic Weight
4.1 Initial Stage of Query
4.2 Mobile Stage
4.3 Weight Change Incremental Updating Stage
5. Experimental Results and Analysis
6. Conclusion
Acknowledgements
References
1. Introduction
2. Relevant Work
3. Relevant Definition
4. CRKN Query of Dynamic Weight
4.1 Initial Stage of Query
4.2 Mobile Stage
4.3 Weight Change Incremental Updating Stage
5. Experimental Results and Analysis
6. Conclusion
Acknowledgements
References