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需求信息缺失下的一仓多店系统库存控制与学习

Inventory Control and Learning for One-Warehouse Multistore System with Censored Demand

Operations Research · 2023
被引 12
人大 AFT50UTD24ABS 4*

中文导读

针对需求分布未知的一仓多店库存问题,提出一种能实时学习并动态调整库存分配的原对偶算法,经理论分析和实证验证表现良好,对零售业库存管理有参考价值。

Abstract

Efficient Learning Algorithms for Dynamic Inventory Allocation in Multiwarehouse Multistore Systems with Censored Demand Motivated by collaboration with a prominent fast-fashion retailer in Europe, the researchers focus their attention on the one-warehouse multistore (OWMS) inventory control problem, specifically addressing scenarios in which the demand distribution is unknown a priori. The OWMS problem revolves around a central warehouse that receives initial replenishments and subsequently distributes inventory to multiple stores within a finite time horizon. The objective lies in minimizing the total expected cost. To overcome the hurdles posed by the unknown demand distribution, the researchers propose a primal-dual algorithm that continuously learns from demand observations and dynamically adjusts inventory control decisions in real time. Thorough theoretical analysis and empirical evaluations highlight the promising performance of this approach, offering valuable insights for efficient inventory allocation within the ever-evolving retail industry.

库存管理运营管理机器学习零售业