TY - GEN
T1 - The capacitated lane reservation problem in transportation network
AU - Fang, Yunfei
AU - Mammar, Said
AU - Chu, Feng
AU - Che, Ada
PY - 2011
Y1 - 2011
N2 - This paper investigates a capacitated lane reservation problem in a transportation network. The problem is to decide the task paths and select lanes to be reserved in a capacitated network to ensure that each commodity can be transported from its source to destination within a given travel time, meanwhile the lane's capacity is not violated. Its objective is to minimize the total impact of all reserved lanes on other normal lanes. To solve this problem, two integer linear programming models are formulated. The complexity of the problem is proved to be NP-hard. Then an algorithm based on a cut-and-solve idea is proposed to obtain optimal solutions. To evaluate the performance of our proposed algorithm, numerical experiments of randomly generated instances are conducted. Computational results show our algorithm significantly outperforms a well-known optimization software package CPLEX.
AB - This paper investigates a capacitated lane reservation problem in a transportation network. The problem is to decide the task paths and select lanes to be reserved in a capacitated network to ensure that each commodity can be transported from its source to destination within a given travel time, meanwhile the lane's capacity is not violated. Its objective is to minimize the total impact of all reserved lanes on other normal lanes. To solve this problem, two integer linear programming models are formulated. The complexity of the problem is proved to be NP-hard. Then an algorithm based on a cut-and-solve idea is proposed to obtain optimal solutions. To evaluate the performance of our proposed algorithm, numerical experiments of randomly generated instances are conducted. Computational results show our algorithm significantly outperforms a well-known optimization software package CPLEX.
UR - http://www.scopus.com/inward/record.url?scp=79960917089&partnerID=8YFLogxK
U2 - 10.1109/LOGISTIQUA.2011.5939440
DO - 10.1109/LOGISTIQUA.2011.5939440
M3 - 会议稿件
AN - SCOPUS:79960917089
SN - 9781457703249
T3 - 2011 4th International Conference on Logistics, LOGISTIQUA'2011
SP - 439
EP - 444
BT - 2011 4th International Conference on Logistics, LOGISTIQUA'2011
T2 - 2011 4th International Conference on Logistics, LOGISTIQUA'2011
Y2 - 31 May 2011 through 3 June 2011
ER -