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math.OC2026
Constrained Pricing under Finite Mixtures of Logit
Hoang Giang Pham, Tien Mai
The mixed logit model is a flexible and widely used demand model in pricing and revenue management. However, existing work on mixed-logit pricing largely focuses on unconstrained s…
math.OC2024
Outer Approximation and Super-modular Cuts for Constrained Assortment Optimization under Mixed-Logit Model
Hoang Giang Pham, Tien Mai
In this paper, we study the assortment optimization problem under the mixed-logit customer choice model. While assortment optimization has been a major topic in revenue management…
math.OC2022
Joint Binary-Continuous Fractional Programming: Solution Methods and Applications
Hoang Giang Pham, Ngan Ha Duong, Tien Mai +2
In this paper, we investigate a class of non-convex sum-of-ratios programs relevant to decision-making in key areas such as product assortment and pricing, and facility location an…