Ricky
Publications
Software
Talks
News
Publications
Research papers and working drafts
Published / Accepted
Apr 2026
Draft-and-Audit Reinforcement Learning for Optimization Modeling
ICML 2026
Zeping Min, Weihang Xu, Ricky Zhengzhong You, Wotao Yin, Xinshang Wang
Apr 2026
RouteOpt: An Open-Source Modular Exact Solver for Vehicle Routing Problems
INFORMS Journal on Computing
Ricky Zhengzhong You, Yu Yang
Feb 2026
Two-Stage Learning to Branch in Branch-Price-and-Cut Algorithms for Solving Vehicle Routing Problems Exactly
Operations Research
Ricky Zhengzhong You, Yu Yang, Xinshang Wang, Wotao Yin
Working Papers
Jan 2026
L-DDOIs: Learning-Based Deep Dual-Optimal Inequalities for Stabilizing Column Generation
Working paper
Ricky Zhengzhong You, Bo Tang, Haoran Liu
Nov 2025
Integrated Home-and-Clinic Healthcare Routing with Multi-Service Providers and Time Windows
Working paper
Tan Yu, Ricky Zhengzhong You, You Shang, Sijie Li
Oct 2025
Fairness in Capacitated Vehicle Routing Problem
Working paper
Dong Han, Ricky Zhengzhong You, Yu Yang