Final published version
Research output: Contribution to Journal/Magazine › Journal article › peer-review
Research output: Contribution to Journal/Magazine › Journal article › peer-review
}
TY - JOUR
T1 - Robust optimization model of bus transit network design with stochastic travel time
AU - Yan, Yadan
AU - Liu, Zhiyuan
AU - Meng, Qiang
AU - Jiang, Yu
PY - 2013/6
Y1 - 2013/6
N2 - The design of urban bus transit systems aims to determine a network configuration with a set of bus lines and associated frequencies that achieve the targeted objective. This paper presents a methodology framework to formulate and solve the bus transit network design problem (TNDP). It first proposes a TNDP taking into account the travel time stochasticity. A robust optimization model is formulated for the proposed problem, which aims to minimize the sum of the expected value of the operator cost and its variability multiplied by a weighting value. A heuristic solution approach, based on k-shortest path algorithm, simulated annealing algorithm, Monte Carlo simulation, and probit-type discrete choice model, is subsequently developed to solve the robust optimization model. Finally, the proposed methodology is applied to a numerical example. (C) 2013 American Society of Civil Engineers.
AB - The design of urban bus transit systems aims to determine a network configuration with a set of bus lines and associated frequencies that achieve the targeted objective. This paper presents a methodology framework to formulate and solve the bus transit network design problem (TNDP). It first proposes a TNDP taking into account the travel time stochasticity. A robust optimization model is formulated for the proposed problem, which aims to minimize the sum of the expected value of the operator cost and its variability multiplied by a weighting value. A heuristic solution approach, based on k-shortest path algorithm, simulated annealing algorithm, Monte Carlo simulation, and probit-type discrete choice model, is subsequently developed to solve the robust optimization model. Finally, the proposed methodology is applied to a numerical example. (C) 2013 American Society of Civil Engineers.
KW - Public transportation
KW - Networks
KW - Models
KW - Travel patterns
KW - GENETIC ALGORITHM
KW - ASSIGNMENT MODEL
KW - PUBLIC-TRANSIT
KW - ROUTE CHOICE
KW - GENERATION
KW - PATHS
KW - USER
U2 - 10.1061/(ASCE)TE.1943-5436.0000536
DO - 10.1061/(ASCE)TE.1943-5436.0000536
M3 - Journal article
VL - 139
SP - 625
EP - 634
JO - Journal of Transportation Engineering
JF - Journal of Transportation Engineering
SN - 0733-947X
IS - 6
ER -