Abstract
Shortest path search is one of key problems for big-scale city public transportation network (CPTN) query system. Based on the current main search algorithms and data models on multi-path search, an improving multi-path search algorithm combined A* and deviation path was proposed in this paper. With our algorithm, not only the optimal path could be provided, but also Kth approaching optimal paths could be displayed. Due to the analysis on algorithm complexity and evaluation experiment, the algorithm efficiency for multi-path search is much better than typical Djikstra algorithm and collection algorithm. Thus, it is more suitable on shortest path search for big-scale real-time CPTN.
This is a preview of subscription content, log in via an institution to check access.
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
Preview
Unable to display preview. Download preview PDF.
References
Wang, L., Cao, S.: Choose a city bus lines travel based on breadth first. In: The Second Intelligent Computing Conference, pp. 3–6 (2008)
Zhou, C., Li, S.: Research of Dijkstra algorithm and A * Algorithm. Software Guide 37(2), 32–36 (2007)
Fu, J., Li, X., Chen, J.: A Practical Algorithm for Finding the Shortest Kth Path Based on Deviation Path. Computer Technology and Development, 1–4 (February 2009)
Wu, M., Su, H., Wang, M.: Research And Implementation for the Algorithm of kth Apporoching Shortest Path. Computer Applications and Software, 1–3 (August 2004)
Liang, H., Yuan, X.-q., Liu, R.: Novel model and realization of public transport route inquiring system. Computer Engineering And Applications 43(3), 15–43 (2007)
Mokhtar, A., Azizo gou, M.: Adaptive wavelength routing in all = optical networks. IEEE/ACM Trans. on Networking 7(5), 767–778 (1999)
Bielli, M., Boulmakoul, A., Mouncif, H.: Object modeling and path computation for multimodal travel systems, 10–13 (April 2005)
Author information
Authors and Affiliations
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 2011 Springer-Verlag Berlin Heidelberg
About this paper
Cite this paper
Feng, X., Zheng, X., Yan, C. (2011). Study and Practice of an Improving Multi-path Search Algorithm in a City Public Transportation Network. In: Lee, J. (eds) Advanced Electrical and Electronics Engineering. Lecture Notes in Electrical Engineering, vol 87. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-19712-3_11
Download citation
DOI: https://doi.org/10.1007/978-3-642-19712-3_11
Publisher Name: Springer, Berlin, Heidelberg
Print ISBN: 978-3-642-19711-6
Online ISBN: 978-3-642-19712-3
eBook Packages: EngineeringEngineering (R0)