Preprints and Reports

  1. Liding Xu and Leo Liberti. Submodular maximization and its generalization through an intersection cut lens, 2023.
  2. Liding Xu, Claudia D’Ambrosio, Sonia Haddad Vanier, and Emiliano Traversi. Branch and Price for Submodular Bin Packing, 2022.
    arxiv code
  3. Liding Xu, Claudia D’Ambrosio, Leo Liberti, and Sonia Haddad Vanier. On Cutting Planes for Extended Formulation of Signomial Programming, 2022.
    arxiv code
  4. Liding Xu. Optimal Location of Safety Landing Sites. École Polytechnique 2021.
    hal pdf

Journal Articles

  1. Mercedes Pelegrín and Liding Xu. Continuous covering on networks: Improved mixed integer programming formulations. Omega, 117 :102835, 2023.
    doi arxiv code
  2. Liding Xu and Sonia Haddad Vanier. Branch-and-price for energy optimization in multi-hop wireless sensor networks. Networks, 80(1) :123–148, 2022.
    doi code

Conferences and Workshops