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math.OC2020
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…
math.OC2020
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…
math.OC2020
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…