Ara es mostren els items 40-53 de 53

    • Renewable energy projects to electrify rural communities in Cape Verde 

      Ranaboldo, Matteo; Domenech Léga, Bruno; Vilar, David; Ferrer Martí, Laia; Pastor Moreno, Rafael; García Villoria, Alberto (2014)
      Article
      Accés restringit per política de l'editorial
      Even though Cape Verde has high wind and solar energy resources, the conventional strategy for increasing access to electricity in isolated rural areas is by centralized microgrids with diesel generators. In this study, ...
    • Resolución del Response Time Variability Problem mediante tabu search 

      Corominas Subias, Albert; García Villoria, Alberto; Pastor Moreno, Rafael (2009-06-18)
      Text en actes de congrés
      Accés obert
      El Response Time Variability Problem (RTVP) es un problema combinatorio de scheduling publicado recientemente en la literatura. Dicho problema de optimización combinatoria es muy fácil de formular pero muy difícil de ...
    • Scheduling commercial advertisements for television 

      García Villoria, Alberto; Salhi, Said (Taylor & Francis, 2014)
      Article
      Accés restringit per política de l'editorial
      The problem of scheduling the commercial advertisements in the television industry is investigated. Each advertiser client demands that the multiple airings of the same brand advertisement should be as spaced as possible ...
    • Solving the accessibility windows assembly line problem level 1 and variant 1 (AWALBP-L1-1) with precedence constraints 

      García Villoria, Alberto; Corominas Subias, Albert; Nadal Solà, Adrià; Pastor Moreno, Rafael (Elsevier, 2018-01-01)
      Article
      Accés obert
      Assembly line balancing problems (ALBPs) are among the most studied combinatorial optimization problems due to their relevance in many production systems. In particular, the accessibility windows ALBP (AWALBP) may arise ...
    • Solving the Response Time Variability Problem by means of a psychoclonal approach 

      García Villoria, Alberto; Pastor Moreno, Rafael (2008-03)
      Report de recerca
      Accés obert
      The Response Time Variability Problem (RTVP) is a combinatorial scheduling problem which has recently appeared in the literature. This problem has a wide range of reallife applications in, for example, manufacturing, hard ...
    • Solving the Response Time Variability Problem by means of a variable neighbourhood search algorithm 

      Corominas Subias, Albert; García Villoria, Alberto; Pastor Moreno, Rafael (2009-06-05)
      Comunicació de congrés
      Accés obert
      Abstract: The Response Time Variability Problem (RTVP) is a NP-hard combinatorial scheduling problem which has recently reported and formalised in the literature. This problem has a wide range of real-world applications ...
    • Solving the Response Time Variability Problem by means of metaheuristics 

      García Villoria, Alberto; Pastor Moreno, Rafael; Corominas Subias, Albert (IOS Press, 2006-10)
      Article
      Accés obert
      The Response Time Variability Problem (RTVP) is a combinatorial NPhard problem which has a wide range of real-life applications. It has recently appeared in the literature and has therefore not been widely discussed to ...
    • Solving the Response Time Variability Problem by means of the electromagnetism-like mechanism 

      García Villoria, Alberto; Pastor Moreno, Rafael (2008-03)
      Report de recerca
      Accés obert
      The Response Time Variability Problem (RTVP) is an NP-hard combinatorial scheduling problem that has recently appeared in the literature. The RTVP has a wide range of real-life applications such as in the automobile industry, ...
    • Solving the response time variability problem by means of the electromagnetism-like mechanism 

      García Villoria, Alberto; Pastor Moreno, Rafael (2009-12-11)
      Article
      Accés restringit per política de l'editorial
      The response time variability problem (RTVP) is an NP-hard combinatorial scheduling problem that has been recently formalised in the literature. The RTVP has a wide range of real-life applications such as in the automobile ...
    • Teaching advanced quantitative techniques through a competitive project 

      Domenech Léga, Bruno; García Villoria, Alberto; Maquirriain Antoñanzas, Javier; Pastor Moreno, Rafael (Universitat Politècnica de Catalunya, 2022-09)
      Text en actes de congrés
      Accés obert
      Heuristics, metaheuristics and matheuristics are quantitative techniques that can be used to solve complex combinatorial optimisation problems for many engineering applications (industry, logistics, supply chain, scheduling, ...
    • Technical note: relating to the parameter values given by Nelder and Mead in their algorithm 

      Corominas Subias, Albert; García Villoria, Alberto; Pastor Moreno, Rafael (Wiley Heyden, 2015-01-01)
      Article
      Accés obert
      The popular Nelder and Mead (NM) algorithm has four parameters associated to the operations known as reflection, expansion, contraction and shrinkage. The authors set their values to 1, 2, 0.5 and 0.5, respectively, which ...
    • The Response Time Variability Problem: a review 

      Corominas Subias, Albert; García Villoria, Alberto; Pastor Moreno, Rafael (2009-09-02)
      Comunicació de congrés
      Accés obert
    • Using Tabu Search for the Response Time Variability Problem 

      Corominas Subias, Albert; García Villoria, Alberto; Pastor Moreno, Rafael (2009-09-02)
      Comunicació de congrés
      Accés obert
    • Using Tabu Search for the Response Time Variability Problem 

      Corominas Subias, Albert; García Villoria, Alberto; Pastor Moreno, Rafael (2009-03)
      Comunicació de congrés
      Accés obert