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The freight allocation problem with all-units quantity-based discount : a heuristic algorithm

Qin, Hu; Luo, Meifeng; Gao, Xiang; Lim, Andrew - In: Omega : the international journal of management science 40 (2012) 4, pp. 415-423

Persistent link: https://www.econbiz.de/10009406982

The freight allocation problem with all-units quantity-based discount: A heuristic algorithm

Qin, Hu; Luo, Meifeng; Gao, Xiang; Lim, Andrew - In: Omega : the international journal of management science 40 (2012) 4, pp. 415-424

Persistent link: https://www.econbiz.de/10009820207

Multiple pickup and delivery traveling salesman problem with last-in-first-out loading and distance constraints

Cheang, Brenda; Gao, Xiang; Lim, Andrew; Qin, Hu; Zhu, … - In: European journal of operational research : EJOR 223 (2012) 1, pp. 60-75

Persistent link: https://www.econbiz.de/10009614028

Multiple pickup and delivery traveling salesman problem with last-in-first-out loading and distance constraints

Cheang, Brenda; Gao, Xiang; Lim, Andrew; Qin, Hu; Zhu, … - In: European Journal of Operational Research 223 (2012) 1, pp. 60-75

We extend the traveling salesman problem with pickup and delivery and LIFO loading (TSPPDL) by considering two additional factors, namely the use of multiple vehicles and a limitation on the total distance that a vehicle can travel; both of these factors occur commonly in practice. We call the...

Persistent link: https://www.econbiz.de/10010597660

Multiple pickup and delivery traveling salesman problem with last-in-first-out loading and distance constraints

Cheang, Brenda; Gao, Xiang; Lim, Andrew; Qin, Hu; Zhu, … - In: European journal of operational research : EJOR 223 (2012) 1, pp. 60-76

Persistent link: https://www.econbiz.de/10009998641

The tree representation for the pickup and delivery traveling salesman problem with LIFO loading

Li, Yongquan; Lim, Andrew; Oon, Wee-chong; Qin, Hu; Tu, … - In: European journal of operational research : EJOR 212 (2011) 3, pp. 482-496

Persistent link: https://www.econbiz.de/10009127128

The freight allocation problem with lane cost balancing constraint

Lim, Andrew; Qin, Hu; Xu, Zhou - In: European journal of operational research : EJOR 217 (2012) 1, pp. 26-35

Persistent link: https://www.econbiz.de/10009388682

A two-stage tabu search algorithm with enhanced packing heuristics for the 3L-CVRP and M3L-CVRP

Zhu, Wenbin; Qin, Hu; Lim, Andrew; Wang, Lei - In: Computers & operations research : and their … 39 (2012) 9, pp. 2178-2195

Persistent link: https://www.econbiz.de/10009506504

A memetic algorithm for the multiperiod vehicle routing problem with profit

Zhang, Zizhen; Che, Oscar; Cheang, Brenda; Lim, Andrew; … - In: European journal of operational research : EJOR 229 (2013) 3, pp. 573-584

Persistent link: https://www.econbiz.de/10009764356

Branch-and-price-and-cut for the multiple traveling repairman problem with distance constraints

Luo, Zhixing; Qin, Hu; Lim, Andrew - In: European journal of operational research : EJOR 234 (2014) 1, pp. 49-60

Persistent link: https://www.econbiz.de/10010247383