Claudio Gentile
Claudio Gentile Claudio Gentile
Researcher

Istituto di Analisi dei Sistemi ed Informatica "Antonio Ruberti"
Via dei Taurini, 19
00185 Roma - Italy

Office n. 513
Tel.: +39 06 4993 7128
Fax: +39 06 4993 7137
Personal web page: http://www.iasi.cnr.it/~gentile
email

Research interests
  • mixed integer programming
  • discrete mathematics
  • power systems

Research groups

Selected publications
  • D'Ambrosio C., Frangioni A., Claudio Gentile: Strengthening the Sequential Convex MINLP Technique by Perspective Reformulations, IASI-CNR, R. 17-01, 2017
  • Frangioni A., Furini F., Claudio Gentile: Improving the Approximated Projected Perspective Reformulation by dual information, Operations Research Letters 45, 519-524, 2017
  • Claudio Gentile, Mancini S., Giuseppe Stecca, Suanno Maria: Solving orienteering problem in big event management with a matheuristic approach, IASI-CNR, R. 17-04, 2017
  • Claudio Gentile, Morales-Espana G., Ramos A.: A Tight MIP Formulation of the Unit Commitment Problem with Start-up and Shut-down Constraints, EURO Journal on Computational Optimization 51, 177-201, 2017
  • Schirra S, Di Francesco M, Claudio Gentile, Giuseppe Stecca, Zuddas P: An Integral LP relaxation for a Drayage Problem, IASI-CNR, R. 17-05, 2017
  • D'Ambrosio C., Frangioni A., Claudio Gentile: Strengthening Convex Relaxations of Mixed Integer Non Linear Programming Problems with Separable Non Convexities, in the Proceedings of XIII Global Optimization Workshop GOW'16, XIII Global Optimization Workshop GOW'16, 2016
  • Frangioni A., Furini F., Claudio Gentile: Approximated Perspective Relaxations: a Project&Lift Approach, Computational Optimization and Applications 63, 705-735, 2016
  • Frangioni A., Claudio Gentile, Hungerford J.: Decompositions of Semidefinite Matrices and the Perspective Reformulation of Nonseparable Quadratic Programs, IASI-CNR, R. 16-10, 2016
  • Anna Galluccio, Claudio Gentile: The stable set polytope of icosahedral graphs, Discrete Mathematics 339, 614-625, 2016
  • Frangioni A., Claudio Gentile: New MIP Formulations for the Single-Unit Commitment Problems with Ramping Constraints, IASI-CNR, R. 15-06, 2015
  • Anna Galluccio, Claudio Gentile, Paolo Ventura: A note on the stable set prolytope of three-cliqued graphs, IASI-CNR, R. 15-04, 2015
  • Morales-Espana G., Claudio Gentile, Ramos A.: Tight MIP Formulations of the Power-Based Unit Commitment Problem, Or Spectrum 37, 929-950, 2015
  • Castro J, Frangioni A., Claudio Gentile: Perspective Reformulations of the CTA Problem with L2 Distances, Operations Research 62, 891-909, 2014
  • Anna Galluccio, Claudio Gentile, Paolo Ventura: The stable set polytope of claw-free graphs with stability number at least four. I. Fuzzy antihat graphs are W-perfect, Journal of Combinatorial Theory Series B 107, 92-122, 2014
  • Anna Galluccio, Claudio Gentile, Paolo Ventura: The stable set polytope of claw-free graphs with stability number at least four. II. Striped graphs are G-perfect, Journal of Combinatorial Theory Series B 108, 1-28, 2014
  • Anna Galluccio, Claudio Gentile, Paolo Ventura: 2-clique-bond of stable set polyhedra, Discrete Applied Mathematics 161, 1988-2000, 2013
  • Anna Galluccio, Claudio Gentile, Paolo Ventura: The stable set polytope of claw-free graphs with stability number greater than three, in: Operations Research Proceedings 2011, Selected Papers of the International Conference on Operations Research (OR 2011), August 30 - September 2, 2011, Zurich, Switzerland, Schmedders K., Luethi H.-J., Klatte D. eds., Operations Research Proceedings, Springer Heidelberg Germania, 47-52, 2012
  • Frangioni A., Claudio Gentile, Grande E., Pacifici A.: Projected Perspective Reformulations with Applications in Design Problems, Operations Research 59, 1225-1232, 2011
  • Frangioni A., Claudio Gentile, Lacalandra F.: Sequential Lagrangian-MILP Approaches for Unit Commitment Problems, International Journal of Electrical Power & Energy Systems 33, 585-593, 2011
  • Frangioni A., Claudio Gentile, Lacalandra F., Naimo A.: Unit Commitment Models with Power Variables, IASI-CNR, R. 11-26, 2011
  • Frangioni A., Claudio Gentile, Grande E., Pacifici A.: Projected Perspective Reformulations for MIQP problems, in the Proceedings of Proceedings of the European Workshop on Mixed Integer Nonlinear Programming, 2010
  • Anna Galluccio, Claudio Gentile, Paolo Ventura: The stable set polytope of claw-free graphs with large stability number, Electronic Notes in Discrete Mathematics, ISCO 2010 International Symposium on Combinatorial Optimization, 2010
  • Frangioni A., Claudio Gentile: A Computational Comparison of Reformulations of the Perspective Relaxation: SOCP vs. Cutting Planes, Operations Research Letters 37(3), 206-210, 2009
  • Frangioni A., Claudio Gentile, Grande E., Pacifici A.: Projected Perspective Reformulations for NonLinear Network Design Problems, in the Proceedings of INOC2009 conference, Frangioni A., Bigi G., Scutella' M.G. eds., 2009
  • Frangioni A., Claudio Gentile, Lacalandra F.: Tighter approximated MILP formulations for Unit Commitment Problems, IEEE Transactions on Power Systems 24(1), 105-113, 2009
  • Anna Galluccio, Claudio Gentile, Paolo Ventura: Gear Composition of stable set polytopes and G-perfection, Mathematics of Operations Research 34, 813-836, 2009
  • Anna Galluccio, Claudio Gentile, Paolo Ventura: The k-gear composition and the stable set polytope, in the Proceedings of 8th Cologne-Twente Workshop on Graphs and Combinatorial Optimization, Paris, June 2-4, Liberti L., Cafieri S., Mucherino A., Nannicini G., Tarissan F. eds., 2009
  • Anna Galluccio, Claudio Gentile, Paolo Ventura: The stable set polytope of claw-free graphs I: XX-strip composition versus gear composition, IASI-CNR, R. 09-05, 2009
  • Anna Galluccio, Claudio Gentile, Paolo Ventura: The stable set polytope of claw-free graphs II: XX-graphs are G-perfect, IASI-CNR, R. 09-08, 2009
  • Giovanni Felici, Claudio Gentile, Giovanni Rinaldi, Peri F., Farina V.: Un approccio integrato per l'ottimizzazione della distribuzione di prodotti petroliferi greggi via mare, in: Scienza delle decisioni in Italia: applicazioni della ricerca operativa a problemi aziendali, Felici G., Sciomachen A. eds., ECIG, 385-398, 2008
  • Frangioni A., Claudio Gentile, Lacalandra F.: Solving Unit Commitment problems with general ramp constraints, International Journal of Electrical Power & Energy Systems, 313-326, 2008
  • Anna Galluccio, Claudio Gentile, Paolo Ventura: Gear composition and the Stable Set Polytope, Operations Research Letters 36, 419-423, 2008
  • Anna Galluccio, Claudio Gentile, Paolo Ventura: On the stable set polytope of claw-free graphs, in: COCOA 2008, Lecture Notes in Computer Science, 5165, 339-350, 2008
  • Frangioni A., Claudio Gentile: Experiments with a hybrid interior point/combinatorial approach for network flow problems, Optimization Methods & Software 22 (4), 573-585, 2007
  • Frangioni A., Claudio Gentile: Prim-based support-graph preconditioners for Min-Cost Flow Problems, Computational Optimization and Applications 36 (2--3), 271-287, 2007
  • Frangioni A., Claudio Gentile: SDP diagonalizations and perspective cuts for a class of nonseparable MIQP, Operations Research Letters 36 (2), 181-185, 2007
  • Frangioni A., Claudio Gentile: Perspective cuts for a class of convex 0-1 mixed integer programs, Mathematical Programming 106 (2), 225-236, 2006
  • Frangioni A., Claudio Gentile, Lacalandra F.: New Lagrangian heuristics for ramp-constrained unit commitment problems, in the Proceedings of 19th Mini-EURO Conference in Operations Research Models and Methods in the Energy Sector - ORMMES, 2006
  • Claudio Gentile, Paolo Ventura, Weismantel R.: Mod-2 Cuts Generation Yields the Convex Hull of Bounded Integer Feasible Sets, SIAM Journal on Discrete Mathematics 20 (4), 913-919, 2006
  • Giovanni Felici, Claudio Gentile: A Polyhedral Approach for the Staff Rostering Problem, Management Science 50, 381-393, 2004
  • Frangioni A., Claudio Gentile: New Preconditioners for KKT Systems of Network Flow Problems, SIAM Journal on Optimization 14, 894-913, 2004
  • Claudio Gentile, Haus U.-U., Köppe M., Giovanni Rinaldi, Weismantel R.: On the way to perfection: Primal Operations for Stable Sets in Graphs, in: The sharpest cut, Grötschel M. ed., MPS/SIAM Series on Optimization, SIAM, 51-76, 2004
  • Giovanni Felici, Claudio Gentile: Zero-Lifting for Integer Block Structured Problems, Journal of Combinatorial Optimization 7, 161-167, 2003
  • Giovanni Felici, Claudio Gentile, Farina V., Peri F., Rubeis L., Maugeri M., Peri A.: An Integrated Optimization Approach for Crude Oil Distribution by Ships, IASI-CNR, R. 596, 09/2003
  • Claudio Gentile, Haus U.-U., Köppe M., Giovanni Rinaldi, Weismantel R.: A Primal Approach to the Stable Set Problem, in: Algoriths - ESA 2002, Möring R., Raman R. eds., Lecture Notes in Computer Science, 2461, Springer, 525-537, 2002
  • Broggio G., Falcomatà S., Giovanni Felici, Claudio Gentile, Paoletti B.: An optimization framework for ground staff roster management using integer programming, in: Handbook of Airline Operations, Butler G.F., Keller M.R. eds., McGraw-Hill, New York, 349-369, 2000
  • Giovanni Felici, Claudio Gentile, Giovanni Rinaldi: Solving large MIP models in supply chain management by branch & cut, IASI-CNR, R. 522, 1/2000
  • Frangioni A., Claudio Gentile: Interior point methods for network problems, IASI-CNR, R. 539, 12/2000
  • Claudio Gentile: Problemi strutturati a blocchi con variabili intere: casi teorici e applicazione ad un problema reale, Bollettino Della Unione Matematica Italiana III-A n.3, 347-349, 2000
  • Gallo G., Claudio Gentile, Pretolani D., Rago D.: Max Horn SAT and the Minimum Cut Problem in Directed Hypergraphs, Mathematical Programming 80, 213-237, 1998
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