2 papers
math.OC2026
Traveling Salesman Tardiness
Haoyue Liu, Sheng Liu
How fragile is the routing time window of delivery systems against spatial distributional uncertainty? We study the tardiness risk of Traveling Salesman Problem (TSP) solutions wit…
math.OC2026
Recommend-to-Match with Random Supply Rejections: Formulation, Approximation, and Analysis
Haoyue Liu, Sheng Liu, Mingyao Qi
Matching demand with supply in crowdsourcing logistics platforms must contend with uncertain worker participation. Motivated by this challenge, we study a two-stage "recommend-to-m…