Error-tolerance in quantifying traffic states using mobile phones

Quang Tran Minh, Eiji Kamioka

研究成果: Conference contribution

3 被引用数 (Scopus)

抄録

This paper analyzes the effect of penetration rate to the estimation error in mobile phone based traffic state estimation systems. More concretely, the error-tolerance is analyzed based upon the penetration rate of participating mobile phones. In addition, a hybrid model by which not only real-time data but also the historical data utilized under a suitable data mining technique is introduced. This work also introduces an effective method for dynamically creating the historical dataset which is especially adequate for the aforementioned data mining model. This approach improves not only the effectiveness, robustness and the accuracy but also the scalability of the system. The evaluation reveals that the estimation error is sensitive to the penetration rate while the existing work did not mention.

本文言語English
ホスト出版物のタイトルProceedings - 2011 10th International Symposium on Autonomous Decentralized Systems, ISADS 2011
ページ559-563
ページ数5
DOI
出版ステータスPublished - 2011 5 12
イベント2011 10th International Symposium on Autonomous Decentralized Systems, ISADS 2011 - Tokyo and Hiroshima, Japan
継続期間: 2011 3 232011 3 27

出版物シリーズ

名前Proceedings - 2011 10th International Symposium on Autonomous Decentralized Systems, ISADS 2011

Conference

Conference2011 10th International Symposium on Autonomous Decentralized Systems, ISADS 2011
国/地域Japan
CityTokyo and Hiroshima
Period11/3/2311/3/27

ASJC Scopus subject areas

  • 人工知能
  • 制御およびシステム工学

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