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1st Workshop on Combinatorial Optimization

joint organization by CEG-IST and CMAFcIO 


the workshop will take place via the zoom link:


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

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, CEG-IST, IST, UL)
joint work with:  Vasco Manquinho (INESC-ID, CEG-IST, DEI , IST, UL)
  José Rui Figueira  (CEG-IST, 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 (CEG-IST, IST, UL)
joint work with:  Tolga Bektaş (Department of Operations and Supply Chain Management, University of Liverpool)
  Luís Gouveia (CMAFcIO, DEIO, Ciências, UL)