121 citations · 157 across the 5 of their papers we have counts for
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math.PR2019★ 16 cited
Lost-customers approximation of semi-open queueing networks with backordering -- An application to minimise the number of robots in robotic mobile fulfilment systems
Sonja Otten, Ruslan Krenzler, Lin Xie +2
We consider a semi-open queueing network (SOQN), where a customer requires exactly one resource from the resource pool for service. If there is a resource available, the customer i…
cs.AI2019★ 121 cited
Efficient order picking methods in robotic mobile fulfillment systems
Lin Xie, Nils Thieme, Ruslan Krenzler +1
Robotic mobile fulfillment systems (RMFSs) are a new type of warehousing system, which has received more attention recently, due to increasing growth in the e-commerce sector. Inst…