Abstract: Techniques are described for assigning an item to a slot in an item storage facility. A first sorting technique is applied according to a specified item ordering criteria to arrange a plurality of items in a prioritized list of items. A second sorting technique is applied according to a specified slot ordering criteria to arrange a plurality of slots in a prioritized list of slots. A value ci is calculated for each item in the prioritized list of items, wherein the value ci represents the total number of available slots from the prioritized list of slots that the item can be successfully assigned to according to specified constraint rules. An item from the prioritized list of items is selected that has a smallest numeric value ck. A first slot from the prioritized list of slots is selected, wherein the selected item having the smallest numeric value ck meets specified constraints.

Abstract: Techniques are described for assigning an item to a slot in an item storage facility, such as a warehouse or a distribution center. A plurality of scores are determined, each score associated with an item and slot pair, the slot chosen from a plurality of slots and each score representing a degree of conformity of the item to a desired sequence of item and slot pairs, wherein the degree of conformity is measured in a simulated pairing of the item with the slot chosen from the plurality of slots in a sequence of other item and slot pairs and a different slot is chosen from the plurality of slots for each simulated pairing with the item. The item is physically assigned to a best slot associated with a highest score among the plurality of scores.

Abstract: Techniques are described for assigning an item to a slot in an item storage facility, such as a warehouse or a distribution center. A plurality of scores are determined, each score associated with an item and slot pair, the slot chosen from a plurality of slots and each score representing a degree of conformity of the item to a desired sequence of item and slot pairs, wherein the degree of conformity is measured in a simulated pairing of the item with the slot chosen from the plurality of slots in a sequence of other item and slot pairs and a different slot is chosen from the plurality of slots for each simulated pairing with the item. The item is physically assigned to a best slot associated with a highest score among the plurality of scores.