“…For example, Ferreira, Lee, and Simchi-Levi (2015) predict demand for a limited-time discount online retailer, Glaeser, Fisher, and Xuanming (2019) for a "Buy-Online-Pick-Up-In-Store" retailer, and Cui, Gallino, Moreno, and Zhang (2018) for an online apparel retailer. Outside retailing, how machine learning methods could be applied to advance OM research remains less clear (Hopp, Li, & Wang, 2018;Song, van Houtum, & Van Mieghem, 2020). Our research extends the understanding of how machine learning methods can be useful in a heavily OM, yet rarely applied, domain-customer contact centers.…”