1 citations · 1 across the 4 of their papers we have counts for
5 papers
A multi-stage looking-ahead holding strategy to stabilize a high-frequency bus line
Shengxue He
If a bus line becomes unstable, passengers waiting time will be lengthened and buses capacities will be mismatched. To stabilize a high-frequency bus line, many holding strategies…
Identify the Optimal Locations of Dedicated Bus Lanes to Improve the Stability of Bus Line
Shengxue He
Bus bunching and unevenly dispersed buses along a bus line lead to a low service level and deteriorate the operational stability of the bus line. Speed adjustment as a control mean…
A Dynamic Holding Approach to Stabilizing a Bus Line Based on the Q-learning Algorithm with Multistage Look-ahead
Sheng-Xue He, Jian-Jia He, Shi-Dong Liang +2
The unreliable service and the unstable operation of a high frequency bus line are shown as bus bunching and the uneven distribution of headways along the bus line. Although many c…
An Approach to Avoid the Unreal High Flows on Congested Links and Investigates the Evolution of Congestion over Network
Shengxue He
The unreal high flows may appear on the actually congested links in the result when a monotonically increasing link travel time function of flow volume is adopted in traffic assign…
Linear programming based evacuation models for a controlled freeway
Shengxue He
A linear programming (LP) model is proposed to improve the performance of a controlled freeway during an emergency evacuation. Based on reasonable assumptions, the main relationshi…