Homepage of Dolores Romero Morales

 

 Dolores Romero Morales News
 Saïd Business School Short CV
 University of Oxford Research interests
 Oxford OX1 1HP List of publications
 United Kingdom Teaching
 email: dolores.romero-morales@sbs.ox.ac.uk My links
 URL: http://www.doloresromero.com/ Forever my favorites

 

 

 

 

 

 

 

News

No news at the moment.

Short CV:

  • PhD in Operations Research from Erasmus University Rotterdam

  • BSc and MSc in Mathematics from Universidad de Sevilla

       

Research interests:

My main research streams are Supply Chain Optimization, Data Mining and Revenue Management 

  • Procurement auctions in a dynamic environment. I work in this topic together with Richard Steinberg

  • I collaborate with Emilio Carrizosa, Belén Martin-Barragan and Frank Plastria in developing Mathematical Programming tools for Classification

  • Data Mining techniques for Revenue Management. I work in this topic with Jingbo Wang (DPhil student at SBS)

  • Coordination schemes for decentralized supply chains. I work in this topic together with Dries Vermeulen  

  • Multi-level lot-sizing problems appear in Supply Chain Planning when not only the producer but also the retailer can carry inventory. Stan van Hoesel, H. Edwin Romeijn, Albert Wagelmans and myself have developed polynomial algorithms for some transportation cost structures. In general, the complexity of these models is unknown

The common denominator to these research topics is the use of Combinatorial Optimization/Multi Objective Programming techniques to approach quantitative applications, and this is what keeps me happily busy!

 

Publications in journals:

  1. E. Carrizosa, B. Martín-Barragán, D. Romero Morales, Binarized support vector machines. Forthcoming in INFORMS Journal on Computing. Abstract.
  2. D. Romero Morales, J. Wang, Forecasting cancellation rates for services booking revenue management using data mining, European Journal of Operational Research 202(2):554-562, 2010. Abstract.
  3. D. Romero Morales, D. Vermeulen, Existence of equilibria in a decentralized two-level supply chain, European Journal of Operational Research 197(2):642-658, 2009. Abstract.
  4. E. Carrizosa, B. Martín-Barragán, D. Romero Morales, Multi-group Support Vector Machines with measurement costs: a biobjective approach, Discrete Applied Mathematics 156(6):950-966, 2008. Abstract.
  5. E. Carrizosa, B. Martín-Barragán, F. Plastria, D. Romero Morales, On the selection of the globally optimal prototype subset for Nearest-Neighbor classification, INFORMS Journal on Computing, 19(3):470-479, 2007. Abstract.
  6. R.K. Ahuja, W. Huang, H.E. Romeijn, D. Romero Morales, A heuristic approach to the multi-period single-sourcing problem with production and inventory capacities and perishability constraints, INFORMS Journal on Computing 19:14-26, 2007. Abstract.
  7. R.B. Lok, D. Romero Morales, D. Vermeulen, Note on the applicability of the VCG mechanism to capacitated assignment problems and extensions, Statistica Neerlandica 61(1): 156-171, 2007. Abstract.
  8. E. Carrizosa, D. Romero Morales, A biobjective method for sample allocation in stratified sampling, European Journal of Operational Research 177(2):1074-1089, 2007. Abstract.
  9. A. Alonso-Ayuso, L.F. Escudero, C. Pizarro, H.E. Romeijn, D. Romero Morales, On solving the multi-period single-sourcing problem under uncertainty, Computational Management Science 3(1):29-53, 2006. Abstract.
  10. S. van Hoesel, H.E. Romeijn, D. Romero Morales, A.P.M. Wagelmans, Integrated lot-sizing in serial supply chains with production capacities, Management Science 51(11): 1706-1719, 2005. Abstract.
  11. H.E. Romeijn, D. Romero Morales, Asymptotic analysis of a greedy heuristic for the multi-period single-sourcing problem: the acyclic case, Journal of Heuristics 10: 5-35, 2004. Abstract.
  12. R.Freling, H.E. Romeijn, D. Romero Morales, A.P.M. Wagelmans, A Branch and Price algorithm for the multi-period single-sourcing problem, Operations Research 51(6): 922-939, 2003. Abstract.
  13. H.E. Romeijn, D. Romero Morales, An asymptotically optimal greedy heuristic for the multi-period single-sourcing problem: the cyclic case, Naval Research Logistics, 50(5):412-437, 2003. Abstract.
  14. H.E. Romeijn, D. Romero Morales, Generating experimental data for the Generalized Assignment Problem, Operations Research, 49 (6): 866-878, 2001. Abstract.
  15. E. Carrizosa, E. Conde, A. Castaño, D. Romero Morales, Finding the Principal Points of a Random Variable, RAIRO-Operations Research, 35: 315-328, 2001. Abstract.
  16. H.E. Romeijn, D. Romero Morales, A probabilistic analysis of the multi-period single-sourcing problem, Discrete Applied Mathematics, 112: 301-328, 2001. Abstract.
  17. E. Carrizosa, D. Romero Morales, Combining minsum and minmax. A Goal Programming approach, Operations Research, 49 (1):169-174, 2001. Abstract.
  18. H.E. Romeijn, D. Romero Morales, A class of greedy algorithms for the Generalized Assignment Problem, Discrete Applied Mathematics, 103: 209-235, 2000. Abstract.
  19. E. Carrizosa, D. Romero Morales, Attainment of optimal solution in a semiobnoxious location problem, Studies in Locational Analysis, 12, 41-48, April 1999. Abstract.
  20. E. Carrizosa, E.Conde, D. Romero Morales, Semi-Obnoxious location models: A global optimization approach, European Journal of Operational Research, 102 (2):295-301, 1997. Abstract.

Chapters in books:

  1. D. Romero Morales, H.E. Romeijn, The Generalized Assignment Problem and extensions. Handbook of Combinatorial Optimization, supplement volume B (D.Z. Du and P.M. Pardalos, eds.), Springer, 2005, 259-311.
  2. H.E. Romeijn, D. Romero Morales, A greedy heuristic for a three-level multi-period single-sourcing problem, Quantitative Approaches to Distribution Logistics and Supply Chain Management, Lecture notes in economics and mathematical systems 519 (A. Klose , M.G. Speranza and L.N. van Wassenhove eds.), Springer-Verlag, Berlin, 2002, 191-214. Abstract.
  3. D. Romero Morales, J.A.E.E. van Nunen, H.E. Romeijn, Logistics network design evaluation in a dynamic environment, New trends in distribution logistics, Lecture notes in economics and mathematical systems 480 (M.G. Speranza and P. Stähly eds.), Springer-Verlag, Berlin, 1999, 113-135. Abstract.
  4. D. Romero Morales, E. Carrizosa, E.Conde, Location of a Semiobnoxious Facility. A Biobjective Approach, Advances in multiple objective and goal programming, Lecture notes in economics and mathematical systems 455 (R. Caballero, F. Ruiz, and R E. Steuer eds.), Springer-Verlag, Berlin, 1998, 338-346. Abstract.

Technical reports:
  1. L.F. Escudero, J.F. Monge, D. Romero Morales, J. Wang, Expected future value decomposition based bid price generation for large-scale network revenue management. Abstract.
  2. D. Romero Morales, J. Wang, Identifying critical values for supervised learning involving transactional data. Abstract.
  3. D. Romero Morales, R. Steinberg, Bounding revenue deficiency in multiple winner procurement auctions. Abstract.
  4. E. Carrizosa, B. Martín-Barragán, D. Romero Morales, Detecting relevant variables and interactions in supervised classification. Abstract.

Teaching:

My links:

Forever my favorites:

        My city: Sevilla

        My food: Tapas

        My team: Real Betis Balompié  (In second division. Painful year. But "Viva er beti manque pierda!")            

This page was last updated 20/11/2009 15:16