Workshop on Combinatorial Optimization
 

joint organization by CEGIST and CMAFcIO 

10/12/2021

the workshop will take place via the zoom link: https://videoconf-colibri.zoom.us/j/83471391907

 

16:25 - 16:30 Opening
Luís Gouveia, coordinator of CMAFcIO and José Rui Figueira coordinator of CEGIST


16:30 - 17:00 Improved models for a single vehicle continuous-time inventory routing problem with pickups and deliveries
Agostinho Agra (CIDMA, DM, UA)
joint work with:  Marielle Christiansen (Norwegian University of Science and Technology)
  Laurence Wolsey (CORE, UCLouvain)


17:00 - 17:30 Exploiting an Integer Linear Programming Formulation for the Hypervolume Subset Selection Problem
Andreia P. Guerreiro (INESC-ID, CEGIST, IST, UL)
joint work with:  Vasco Manquinho (INESC-ID, CEGIST, DEI , IST, UL)
  José Rui Figueira  (CEGIST, DEG, IST, UL)


17:30 - 18:00 The family traveling salesman problem with incompatibility constraints
Raquel Bernardino (CMAFcIO, ISEG, UL)
joint work with:  Ana Paias (CMAFcIO, DEIO, Ciências, UL)


18:00 - 18:30 Coffee  Break


18:30 - 19:00 The Discrete p-Center Location Problem with Upgraded Connections 
Laura Anton-Sanchez (Departamento de Estadı́stica, Matemáticas e Informática, UMH)
joint work with:  Mercedes Landete (Departamento de Estadı́stica, Matemáticas e Informática, UMH)
  Francisco Saldanha-da-Gama (CMAFcIO, DEIO, Ciências, UL)


19:00 - 19:30 Optimization approaches to the ambulance dispatching and relocation problem
Ana Sofia Carvalho (CMAFcIO, Siscog)
joint work with:  Maria Eugénia Captivo (CMAFcIO, DEIO, Ciências, UL) 


19:30 - 20:00 Compact formulations for multi-depot routing problems
Daniel Santos (CEGIST, IST, UL)
joint work with:  Tolga Bektaş (Department of Operations and Supply Chain Management, University of Liverpool)
  Luís Gouveia (CMAFcIO, DEIO, Ciências, UL)