Opher Baron is a Distinguished Professor of Operations Management at the Rotman School of Management, University of Toronto, and a cofounder and CEO of SiMLQ. On the theory side, Opher’s research interests include queueing, business analytics, service operations (such as healthcare), autonomous vehicles, and supply chain management.

Moderator: Guangwen Kong (Temple)
Date: September 2025 (TBD)
Zoom link:

Michael Pinedo is the Julius Schlesinger Professor of Operations Management in the Department of Technology, Operations, and Statistics at New York University Leonard N. Stern School of Business. Professor Pinedo's research focuses on the modeling of production and service systems, more specifically, on the planning and scheduling of these systems. Recently, his research has focused on operational risk in financial services. He has both authored and co-authored numerous technical papers on these topics.

Moderator: Muge Yavla Kulu (University of Central Florida)
Date: October 2025 (TBD)
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Tinglong Dai is the Bernard T. Ferrari Professor at the Johns Hopkins Carey Business School, specializing in Operations Management and Business Analytics. He holds a joint faculty appointment at the Johns Hopkins School of Nursing. He is a member of the Johns Hopkins University Council and serves on the leadership team of the Hopkins Business of Health Initiative. He also co-leads the University’s Bloomberg Distinguished Professorship Cluster on Global Advances in Medical Artificial Intelligence. As a co-chair of the Johns Hopkins Workgroup on AI and Healthcare, his current work focuses on integrating AI into clinical workflows and improving productivity, access, and equity in healthcare delivery.

Moderator: TBD
Date: November 7, 2025 10:00 AM-11:00 AM EST
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Xi Chen is a Professor and the Andre Meyer Faculty Fellow at New York University's Stern School of Business. Additionally, he is an affiliated faculty member at the Courant Institute of Mathematical Sciences and the Center for Data Science at NYU. Professor Chen's work extensively explores machine learning and its applications in operations management and quantitative fields, including digital advertising, dynamic pricing, online recommendations, and quantitative finance. Additionally, his research extends into blockchain technology, examining mechanism design, tokenomics, and decentralized finance within this domain.

Moderator: TBD
Date: December 2025 (TBD)
Zoom link:

Dennis Zhang is a full professor of Operations Management as well as Marketing at the Olin Business School, Washington University in St. Louis. His research focuses on operations in innovative marketplaces and in the public sector. He built theoretical models to extract reliable insights from data and use data to improve existing models. Dennis is an Area Editor of Operations Research in the Machine Learning and Data Science Department.

Title: Personalized Policy Learning through Discrete Experimentation: Theory and Empirical Evidence

Abstract: Randomized Controlled Trials (RCTs), or A/B testing, have become the gold standard for optimizing various operational policies on online platforms. However, RCTs on these platforms typically cover a limited number of discrete treatment levels, while the platforms increasingly face complex operational challenges involving optimizing continuous variables, such as pricing and incentive programs. The current industry practice involves discretizing these continuous decision variables into several treatment levels and selecting the optimal discrete treatment level. This approach, however, often leads to suboptimal decisions as it cannot accurately extrapolate performance for untested treatment levels and fails to account for heterogeneity in treatment effects across user characteristics. This study addresses these limitations by developing a theoretically solid and empirically verified framework to learn personalized continuous policies based on high-dimensional user characteristics, using observations from an RCT with only a discrete set of treatment levels. Specifically, we introduce a deep learning for policy targeting (DLPT) framework that includes both personalized policy value estimation and personalized policy learning. We prove that our policy value estimators are asymptotically unbiased and consistent, and the learned policy achieves a √ n-regret bound. We empirically validate our methods in collaboration with a leading social media platform to optimize incentive levels for content creation. Results demonstrate that our DLPT framework significantly outperforms existing benchmarks, achieving substantial improvements in both evaluating the value of policies for each user group and identifying the optimal personalized policy.

Moderator: Renyu Zhang (CUHK)
Date: July 14, 2025 10:00 AM-11:00 AM EST
No Zoom Recording

Episode 3 of the INFORMS Service  Science Online Forum brings a dynamic fireside chat between Prof. Gad Allon (Wharton) and moderator Prof. Renyu Zhang (CUHK) on “Future‑Proofing Business Education in the Age of AI.” From rebooting undergraduate curricula for universal AI literacy to fast‑tracking executive MBAs’ tech acumen and re‑imagining PhD training, they will map the bold operating‑model shifts business schools need to outrun the technology curve. Join us via the Zoom link below to hear how AI is set to redefine classrooms, research agendas, and career paths for the next generation of service‑science leaders.

Gad Allon is the Jeffrey A. Keswin Professor and Professor of Operations, Information and Decisions at the University of Pennsylvania. His research interests include operations management in general, and service operations and operations strategy in particular.

Moderator: Renyu Zhang (CUHK)
Date: June 23, 2025 10:00 AM-11:00 AM EST
Recording on YouTube: https://www.youtube.com/watch?v=FnOadph21OM&list=PLCn8oCTLj5JEeIiA3_ATZp8gtlkWJCRpO
Recording on Bilibili: https://www.bilibili.com/video/BV1ZSgrzxEgZ/

Agostino Capponi is a professor of Industrial Engineering and Operations Research at Columbia University. His research interests are systemic risk and economic networks, financial technology, tokenomics, and market microstructure. Agostino is an Editor of Management Science in the Finance Department, and of Operations Research in the Financial Engineering Department.

Title: The Digital Future of Financial Services

Abstract: We examine the ongoing transformation of financial services, with a focus on new sources of risk and market design challenges posed by digital financial infrastructures. First, we discuss the challenges faced by robo-advisory firms in tailoring personalized financial  advice to meet individual client goals while enhancing their overall satisfaction. 

Next, we analyze the operational, systemic, and technological risks that arise when traditional lending and trading services are decentralized using blockchains, smart contracts, and digital assets. We balance these risks against the benefits of reduced market frictions, including faster settlement, lower intermediation costs, and greater transparency. Finally, we highlight how these digital innovations extend beyond the financial sector, offering potential to mitigate risk and improve efficiency across various types of marketplaces and supply chains.

Moderator: Yuqian Xu (UNC Chapel Hill)
Date: May 20, 2025 10:00 AM-11:00 AM EST
Recording on YouTube: https://www.youtube.com/watch?v=GxFDQYvO0rA
Recording on Bilibili: https://www.bilibili.com/video/BV1dmJ6z3EdY/