Assuring accuracy on low penetration rate mobile phone-based traffic state estimation system

Quang Tran Minh, Eiji Kamioka

研究成果: Conference contribution

3 引用 (Scopus)

抄録

This paper investigates the effect of the penetration rate on the effectiveness of the mobile phone-based traffic state estimation. As a result, the acceptable penetration rate is identified. This recognition is useful for the investigating to bring the traffic state estimation using mobile phones as traffic probes into the real world application. In addition, an adaptive velocity-density estimation model, namely the velocity-density inference circuit, is proposed to improve the accuracy of the average velocity and the density estimations in cases of low penetration rate. Furthermore, a neural network-based prediction model is introduced to assure the effectiveness of the velocity/density estimation when the penetration rate degrades to zero. The experimental evaluations reveal the effectiveness as well as the robustness of the proposed solutions.

元の言語English
ホスト出版物のタイトルIEEE Vehicular Technology Conference
DOI
出版物ステータスPublished - 2011
イベントIEEE 74th Vehicular Technology Conference, VTC Fall 2011 - San Francisco, CA
継続期間: 2011 9 52011 9 8

Other

OtherIEEE 74th Vehicular Technology Conference, VTC Fall 2011
San Francisco, CA
期間11/9/511/9/8

Fingerprint

State estimation
Mobile phones
Neural networks
Networks (circuits)

ASJC Scopus subject areas

  • Electrical and Electronic Engineering
  • Computer Science Applications
  • Applied Mathematics

これを引用

Assuring accuracy on low penetration rate mobile phone-based traffic state estimation system. / Minh, Quang Tran; Kamioka, Eiji.

IEEE Vehicular Technology Conference. 2011. 6092917.

研究成果: Conference contribution

Minh, QT & Kamioka, E 2011, Assuring accuracy on low penetration rate mobile phone-based traffic state estimation system. : IEEE Vehicular Technology Conference., 6092917, IEEE 74th Vehicular Technology Conference, VTC Fall 2011, San Francisco, CA, 11/9/5. https://doi.org/10.1109/VETECF.2011.6092917
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