3 papers
econ.EM2026
Quantile optimization in semidiscrete optimal transport
Yinchu Zhu, Ilya O. Ryzhov
Optimal transport is the problem of designing a joint distribution for two random variables with fixed marginals. In virtually the entire literature on this topic, the objective is…
econ.EM2026
Semidiscrete optimal transport with unknown costs
Yinchu Zhu, Ilya O. Ryzhov
Semidiscrete optimal transport is a challenging generalization of the classical transportation problem in linear programming. The goal is to design a joint distribution for two ran…
econ.EM2025
Individual and group fairness in geographical partitioning
Ilya O. Ryzhov, John Gunnar Carlsson, Yinchu Zhu
Socioeconomic segregation often arises in school districting and other contexts, causing some groups to be over- or under-represented within a particular district. This phenomenon…