Research Article

The Optimization of the Location of the Cargo in Three-Dimension Shelf: Employing the FP-Tree and the Artificial Fish Swarm Algorithms

Table 5

The optimization values for each single target.

Number of itemsWithout taking into account the association rulesTaking into account the association rules
Target 1Target 2Picking distanceTarget 1Target 2Picking distance

3051229.24780.8323139951398.27180.83231312
5091807.03751.589484090787.69951.587615
70143181.87871.5527910143736.69671.6078647
90277383.60081.90221890284470.65931.85981410
130343235.22652.19062347365492.82852.23671851
170471758.88582.9172806480056.48223.05962648