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In this paper, a bi-level model is proposed to mitigate both congestion and emission of transportation networks by implementing congestion pricing. Since the bi-level model is neither convex nor differentiable, the gradient based methods can hardly solve the problem for a global optimum. Therefore, we formulate the congestion pricing problem of simultaneous toll link and toll level optimization as...
The content of Highway landscape planning involves the whole view in passengers' visual field including highway itself. The scenery in passengers' eyes is just within the highway landscape area that their attention are paid to, so passengers' visual field must be taken as the control area in highway landscape planning. The speed is regarded as the base of landscape planning control scale, and driver's...
Effective incident management and traffic control measurements require a full understanding of the characteristics of incidents to accurately estimate incident durations and to help make more efficient decisions to reduce the impacts of non recurring congestion due to these accidents. The Incident duration includes four parts: detection time, response time, clearance time and recovery time. Many of...
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