Recent Talks

• “DeLuxing: deep Lagrangian underestimate fixing for column-generation-based exact methods” at the 2023 INFORMS Annual Meeting, Phoenix, Arizona, Oct 17, 2023.
• “Two-stage learning to branch in the branch-price-and-cut solution framework for vehicle routing problems” at TSL Conference 2023 (INFORMS Transportation and Logistics Society Second Triennial Conference), Loyola University Chicago, Chicago, Illinois, USA, July 24, 2023.
• “An exact price-cut-and-enumerate method for the capacitated multi-trip vehicle routing problem with
  time windows” at the PanOptiC View on Global Optimization, University of Florida, March 9, 2023.
• “Robust drone-truck delivery” at the Department of Automation, Tsinghua University, online, May 20, 2022.
• “An exact method for the daily package shipment problem with outsourcing” at the 2022 INFORMS Computing Society (ICS) conference, Tampa, Florida, Jan 23, 2022.
• “Enhancing general mixed integer programming (MIP) solver” at the Decision Intelligence Lab, Alibaba Damo Academy, online, Jan 10, 2022.
• “An improved exact solution framework for the capacitated multi-trip vehicle routing problem with
  time windows.” at the 2021 INFORMS Annual Meeting, Oct 27, 2021.
• “Robust drone-aided same-day deliveries.” at the
        – TSL Workshop 2021, July 20, 2021;
        – 9th INFORMS Transportation Science and Logistics Society Workshop, Indian Institute of Management, Ahmedabad, December 15, 2021;
• “An efficient adaptable exact solution framework for the capacitated multi-trip vehicle routing problem with time windows and its variants.” at the Department of Automation, Tsinghua University, Jun 22, 2021.