Improved flow-based travel time estimation method from point detector data for freeways

LD Vanajakshi, BM Williams, LR Rilett - Journal of Transportation …, 2009 - ascelibrary.org
Travel time is an important parameter in evaluating the operating efficiency of traffic
networks, in assessing the performance of traffic management strategies, and as input to …

Statistical model for forecasting link travel time variability

K Sohn, D Kim - Journal of Transportation Engineering, 2009 - ascelibrary.org
In the field of advanced traveler information systems, travel time reliability contributes
significantly to the utility of traffic information affecting the traveler's choice. The exact …

城市交通中利用Gram-Charlier 分布估计行程时间可靠性

侯立文, 谭家美 - 中国管理科学, 2009 - zgglkx.com
行程时间可靠性近年来成为交通领域重点关注的问题, 但现有方法在反映当前行程时间的尖峰厚
尾特征方面已表现出与实际情况的较大差异, 因此本文针对这一弱点, 结合数据收集的难易 …

On-line estimation of departure time-based link travel times from spatial detection system

J Kim, J Rho, D Park - International Journal of Urban Sciences, 2009 - Taylor & Francis
The link travel time (LTT) estimation logic, using the spatial detection system, can be
classified into two classes based on the aggregation point of view: departure time-based …

Data fusion for instantaneous travel time estimation: loop detector data and ETC data

M Do - 2009 - essay.utwente.nl
With the emergence of Advanced Traveler Information Systems (ATIS), it is possible to
provide various kinds of information to road users. Travel time is one of the most understood …

Evaluation of optimal traffic monitoring station spacing on freeways.

PT Martin, P Chaudhuri, A Stevanovic - 2009 - rosap.ntl.bts.gov
Results showed that UDOT can reduce the number of detectors currently maintained by
TMC's and can deploy far fewer than the ½ mile spacing guidelines. This should result in …

[图书][B] Travel time estimation from fixed point detector data

T Yi - 2009 - search.proquest.com
Travel time, as a fundamental measurement for Intelligent Transportation Systems, is
becoming increasingly important. Due to the wide deployment of the fixed point detectors on …

Freeway Travel Time Forecast Using Artificial Neural Networks with Feature Composition

Y Lee, CH Wei, LW Lan - Proceedings of the Eastern Asia Society for …, 2009 - jstage.jst.go.jp
This paper develops a novel travel time forecasting model using artificial neural networks
with feature composition. The core logic of the model is based on a functional relation …