TY - GEN
T1 - Real-time estimation of origin-destination flows for actuation-controlled intersections
AU - Lou, Yingyan
AU - Yin, Yafeng
PY - 2006
Y1 - 2006
N2 - This paper presents a new method for the realtime estimation of origin-destination flows on isolated actuation-controlled signalized intersections in the presence of incomplete observations of exiting counts. To make full use of the information obtained from currently-installed loop detectors, a two-step optimization procedure is developed, different from the conventional generalized least squares formulation. Kalman filtering (constrained and unconstrained) is adopted to solve the models, and a numerical example is provided to verify the proposed formulation.
AB - This paper presents a new method for the realtime estimation of origin-destination flows on isolated actuation-controlled signalized intersections in the presence of incomplete observations of exiting counts. To make full use of the information obtained from currently-installed loop detectors, a two-step optimization procedure is developed, different from the conventional generalized least squares formulation. Kalman filtering (constrained and unconstrained) is adopted to solve the models, and a numerical example is provided to verify the proposed formulation.
UR - https://www.scopus.com/pages/publications/41849116748
UR - https://www.scopus.com/pages/publications/41849116748#tab=citedBy
U2 - 10.1109/ITSC.2006.1706846
DO - 10.1109/ITSC.2006.1706846
M3 - Conference contribution
AN - SCOPUS:41849116748
SN - 1424400945
SN - 9781424400942
T3 - IEEE Conference on Intelligent Transportation Systems, Proceedings, ITSC
SP - 827
EP - 832
BT - Proceedings of ITSC 2006
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 2006 IEEE Intelligent Transportation Systems Conference, ITSC 2006
Y2 - 17 September 2006 through 20 September 2006
ER -