JD.com Improves Fulfillment Efficiency with Data-Driven Integrated Assortment Planning and Inventory Allocation. - Shen, Zuo-Jun Max; Sun, Shuo; Qi, Yongzhi; Hu, Hao; Kang, Ningxuan; Zhang, Jianshen; Wang, Xin; Lin, Xiaoming (INFORMS Journal on Applied Analytics, 2025)