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cs.DS2026
Coordinating Spot and Contract Supply in Freight Marketplaces
Philip Kaminsky, Rachitesh Kumar, Roger Lederman
The freight industry is undergoing a digital revolution, with an ever-growing volume of transactions being facilitated by digital marketplaces. A core capability of these marketpla…
cs.LG2026
What is the Value of Censored Data? An Exact Analysis for the Data-driven Newsvendor
Rachitesh Kumar, Omar Mouchtaki
We study the offline data-driven newsvendor problem when historical demand is censored by past inventory levels. We introduce a class of policies for which worst-case expected regr…
cs.GT2026
Online Generalized-Mean Welfare Maximization: Achieving Near-Optimal Regret from Samples
Zongjun Yang, Rachitesh Kumar, Christian Kroer
We study online fair allocation of sequentially arriving items among agents with heterogeneous preferences, with the objective of maximizing generalized-mean welfare, defin…