Paper von Julian Baals, Nils Boysen, Simon Emde & Felix Weidinger

Storage assignment policies for retail warehouses processing store-specific shipment buildups

Neue Veröffentlichung von Julian Baals, Nils Boysen, Simon Emde & Felix Weidinger
Paper von Julian Baals, Nils Boysen, Simon Emde & Felix Weidinger
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Shop-floor space in urban areas is scarce and expensive. To avoid a time-consuming
zigzag movement when replenishing densely arranged shelves, store-specific ship-
ment buildups (SSSBs) mirror the store layout in the packing pattern of the carriers
(e.g., roll cages) on which merchandise arrives in brick-and-mortar sales outlets. If
a carrier is pre-sorted according to the layout of its designated store, then the sales
personnel can follow a clear route through the store while replenishing the shelves.
However, the time savings in the stores come at the price of additional effort in the
retail warehouses having to assemble SSSBs. If picker-to-parts order picking is
applied to assemble SSSBs, then it is the order pickers who must zigzag through
the warehouse. In this paper, we develop and test the performance of novel stor-
age location assignment (SLA) policies that consider order frequencies and store
layouts when deciding on the storage positions of stock keeping units on the shelves
of a picker-to-parts warehouse. We evaluate these novel policies both with the theo-
retical optimum if perfect information were available and with traditional SLA poli-
cies merely based on order frequencies. These computational tests show that our
novel policies can greatly reduce the picking effort during the assembly of SSSBs in
picker-to-parts warehouses.

Link zum Paper:  https://doi.org/10.1007/s00291-025-00826-xExterner Link