On fairness and efficiency in nonprofit operations: Dynamic resource allocations

Y Ma, T Wang, H Zheng - Production and Operations …, 2023 - journals.sagepub.com
We study a sequential resource allocation problem balancing fairness and efficiency for
nonprofit operations.(Un) fairness is measured by the expected maximum demand shortfall …

When persuasion is too persuasive: an empirical analysis of product returns in livestream e-commerce

X Feng, Y Rong, X Tian, M Wang… - Production and …, 2024 - journals.sagepub.com
<? show [AQ ID= GQ2 POS=-18pt]?><? show [AQ ID= GQ5 POS= 12pt]?> Livestream e-
commerce features live social interactions that enable real-time, face-to-text communications …

Multiple-purchase choice model: estimation and optimization

M Wang, X Zhang, X Li - International Journal of Production Economics, 2023 - Elsevier
Although multiple-purchase behavior is typical in retail practice, the choice model to portray
such behavior is limited in existing research. This paper presents a new multiple-purchase …

Transformer‐based choice model: A tool for assortment optimization evaluation

Z Peng, Y Rong, T Zhu - Naval Research Logistics (NRL), 2024 - Wiley Online Library
Assessing the efficacy of algorithms plays a pivotal role in advancing various fields, both in
theory and practice. Unlike the predictive models, due to the intricate relationship between …

Order basket contents and consumer returns

M Wang, G Shang, Y Rong, MR Galbreth - Decision Sciences, 2024 - Wiley Online Library
Although lenient return policies can drive sales and customer loyalty, they have also
resulted in enormous returns volumes and reverse logistics costs. Online retailers often feel …

Price squeeze under fairness: the road to supply chain coordination with a powerful retailer

M Wang, X Feng - Journal of Management Analytics, 2022 - Taylor & Francis
This research investigates the impacts of the manufacturer's fairness concerns on the supply
chain performance when the power retailer implements a price squeeze and market service …

Stochastic knapsack revisited: The service level perspective

G Lyu, MC Chou, CP Teo, Z Zheng… - Operations …, 2022 - pubsonline.informs.org
A key challenge in the resource allocation problem is to find near-optimal policies to serve
different customers with random demands/revenues, using a fixed pool of capacity (properly …

Omnichannel product selection and shelf space planning optimization

Y Chen, Z Wu, Y Wang - Omega, 2024 - Elsevier
As the retail industry is evolving toward an omnichannel paradigm, we study a product
selection and shelf space planning problem faced by omnichannel retailers. We aim to …

Heuristics for perishable inventory systems under mixture issuance policies

J Ding, Z Peng - Omega, 2024 - Elsevier
We consider a periodic review inventory control problem of perishable goods with a fixed
lifetime. Instead of considering either FIFO or LIFO issuance policy, we incorporate …

Multiobjective stochastic optimization: A case of real-time matching in ride-sourcing markets

G Lyu, WC Cheung, CP Teo… - Manufacturing & Service …, 2024 - pubsonline.informs.org
Problem definition: The job of any marketplace is to facilitate the matching of supply with
demand in real time. Success is often measured using various metrics. The challenge is to …