TY - GEN
T1 - Genetic Algorithms for the Picker Routing Problem in Multi-block Warehouses
AU - Cano, Jose Alejandro
AU - Correa-Espinal, Alexander Alberto
AU - Gómez-Montoya, Rodrigo Andrés
AU - Cortés, Pablo
PY - 2019/1/1
Y1 - 2019/1/1
N2 - This article presents a genetic algorithm (GA) to solve the picker routing problem in multiple-block warehouses in order to minimize the traveled distance. The GA uses survival, crossover, immigration, and mutation operators, and is complemented by a local search heuristic. The genetic algorithm provides average distance savings of 13.9% when compared with s-shape strategy, and distance savings of 23.3% when compared with the GA with the aisle-by-aisle policy. We concluded that the GA performs better as the number of blocks increases, and as the percentage of picking locations to visit decreases.
AB - This article presents a genetic algorithm (GA) to solve the picker routing problem in multiple-block warehouses in order to minimize the traveled distance. The GA uses survival, crossover, immigration, and mutation operators, and is complemented by a local search heuristic. The genetic algorithm provides average distance savings of 13.9% when compared with s-shape strategy, and distance savings of 23.3% when compared with the GA with the aisle-by-aisle policy. We concluded that the GA performs better as the number of blocks increases, and as the percentage of picking locations to visit decreases.
KW - Artificial intelligence
KW - Genetic algorithm
KW - Multi-block warehouse
KW - Order picking
KW - Picker routing
KW - Warehouse management
UR - http://www.scopus.com/inward/record.url?scp=85068139598&partnerID=8YFLogxK
U2 - 10.1007/978-3-030-20485-3_24
DO - 10.1007/978-3-030-20485-3_24
M3 - Contribución a la conferencia
AN - SCOPUS:85068139598
SN - 9783030204846
T3 - Lecture Notes in Business Information Processing
SP - 313
EP - 322
BT - Business Information Systems - 22nd International Conference, BIS 2019, Proceedings
A2 - Corchuelo, Rafael
A2 - Abramowicz, Witold
PB - Springer Verlag
T2 - 22nd International Conference on Business Information Systems, BIS 2019
Y2 - 26 June 2019 through 28 June 2019
ER -