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Efficient Dynamic Traffic Navigation with Hierarchical Aggregation Tree

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Frontiers of WWW Research and Development - APWeb 2006 (APWeb 2006)

Part of the book series: Lecture Notes in Computer Science ((LNISA,volume 3841))

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Abstract

Nowadays, the rapid advances in wireless communications, positioning techniques and mobile devices enable location based service such as dynamic traffic navigation. Yet, it is a challenge due to the highly variable traffic state and the requirement of fast, on-line computations. This motivates us to design an intelligent city traffic control system, which is based on an extension of the Quad-tree access method that adapts better to the road networks while it maintains aggregated information on traffic density according to hierarchy levels. Based on this index, a view-based hierarchy search method is proposed to accelerate the optimal path computation. At the end, the experiment will show this index structure to be effective and efficient.

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© 2006 Springer-Verlag Berlin Heidelberg

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Bai, Y., Guo, Y., Meng, X., Wan, T., Zeitouni, K. (2006). Efficient Dynamic Traffic Navigation with Hierarchical Aggregation Tree. In: Zhou, X., Li, J., Shen, H.T., Kitsuregawa, M., Zhang, Y. (eds) Frontiers of WWW Research and Development - APWeb 2006. APWeb 2006. Lecture Notes in Computer Science, vol 3841. Springer, Berlin, Heidelberg. https://doi.org/10.1007/11610113_69

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  • DOI: https://doi.org/10.1007/11610113_69

  • Publisher Name: Springer, Berlin, Heidelberg

  • Print ISBN: 978-3-540-31142-3

  • Online ISBN: 978-3-540-32437-9

  • eBook Packages: Computer ScienceComputer Science (R0)

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