Talks

L-DDOIs: Learning-Based Deep Dual-Optimal Inequalities for Stabilizing Column Generation

Conference presentations on learning-based stabilization for column generation at the 2025 INFORMS Annual Meeting and the 2026 Transportation Science & Logistics Conference.

Two-Stage Learning to Branch in the Branch-Price-and-Cut Solution Framework for Solving Vehicle Routing Problems Exactly

Presented at the 2023 INFORMS Annual Meeting and later as an invited talk at the 2025 UK AI/ML Symposium and Nontechnical Workshop.

RouteOpt: A Scalable Advanced Optimization Tool for VRPs

Presented at the 2024 INFORMS Annual Meeting on modular exact solver design for vehicle routing problems.

Accelerating Dynamic Programming via Dual Selection for Column-Generation-Based Exact Solution Frameworks

Presented at the 2024 INFORMS Optimization Society Conference with travel support.

Learning to Branch with Column Generation

Presented at the 2022 INFORMS Annual Meeting on early learning-to-branch ideas in column-generation settings.