A generalized sensor location model for the estimation of network origin-destination matrices

Shou Ren Hu, Han Tsung Liou

研究成果: Article同行評審

29 引文 斯高帕斯(Scopus)

摘要

This study examined the network sensor location problem by using heterogeneous sensor information to estimate link-based network origin-destination (O-D) demands. The proposed generalized sensor location model enables different sensors' traffic monitoring capabilities to be used efficiently and the optimal number and deployment locations of both passive- and active-type sensors to be determined simultaneously without path enumeration. The proposed sensor location model was applied to solve the network O-D demand estimation problem. One unique aspect of the proposed model and solution algorithms is that they provide satisfactory network O-D demand estimates without requiring unreasonable assumptions of known prior information on O-D demands, turning proportions, or route choice probabilities. Therefore, the proposed model and solution algorithms can be practically used in numerous offline transportation planning and online traffic operation applications.

原文English
頁(從 - 到)93-110
頁數18
期刊Transportation Research Part C: Emerging Technologies
40
DOIs
出版狀態Published - 2014 三月

All Science Journal Classification (ASJC) codes

  • Civil and Structural Engineering
  • Automotive Engineering
  • Transportation
  • Computer Science Applications

指紋 深入研究「A generalized sensor location model for the estimation of network origin-destination matrices」主題。共同形成了獨特的指紋。

引用此