Integer Programming and Combinatorial Optimization: 17th International Conference, IPCO 2014, Bonn, Germany, June 23-25, 2014. Proceedings PDF
Preview Integer Programming and Combinatorial Optimization: 17th International Conference, IPCO 2014, Bonn, Germany, June 23-25, 2014. Proceedings
Jon Lee Jens Vygen (Eds.) Integer Programming 4 9 and Combinatorial 4 8 S C Optimization N L 17th International Conference, IPCO 2014 Bonn, Germany, June 23–25, 2014 Proceedings 123 Lecture Notes in Computer Science 8494 CommencedPublicationin1973 FoundingandFormerSeriesEditors: GerhardGoos,JurisHartmanis,andJanvanLeeuwen EditorialBoard DavidHutchison LancasterUniversity,UK TakeoKanade CarnegieMellonUniversity,Pittsburgh,PA,USA JosefKittler UniversityofSurrey,Guildford,UK JonM.Kleinberg CornellUniversity,Ithaca,NY,USA AlfredKobsa UniversityofCalifornia,Irvine,CA,USA FriedemannMattern ETHZurich,Switzerland JohnC.Mitchell StanfordUniversity,CA,USA MoniNaor WeizmannInstituteofScience,Rehovot,Israel OscarNierstrasz UniversityofBern,Switzerland C.PanduRangan IndianInstituteofTechnology,Madras,India BernhardSteffen TUDortmundUniversity,Germany DemetriTerzopoulos UniversityofCalifornia,LosAngeles,CA,USA DougTygar UniversityofCalifornia,Berkeley,CA,USA GerhardWeikum MaxPlanckInstituteforInformatics,Saarbruecken,Germany Jon Lee Jens Vygen (Eds.) Integer Programming and Combinatorial Optimization 17th International Conference, IPCO 2014 Bonn, Germany, June 23-25, 2014 Proceedings 1 3 VolumeEditors JonLee UniversityofMichigan DepartmentofIndustrialandOperationsEngineering 1205BealAvenue,AnnArbor,MI48109-2117,USA E-mail:[email protected] JensVygen UniversityofBonn ResearchInstituteforDiscreteMathematics Lennéstr.2,53113Bonn,Germany E-mail:[email protected] ISSN0302-9743 e-ISSN1611-3349 ISBN978-3-319-07556-3 e-ISBN978-3-319-07557-0 DOI10.1007/978-3-319-07557-0 SpringerChamHeidelbergNewYorkDordrechtLondon LibraryofCongressControlNumber:2014939557 LNCSSublibrary:SL1–TheoreticalComputerScienceandGeneralIssues ©SpringerInternationalPublishingSwitzerland2014 Thisworkissubjecttocopyright.AllrightsarereservedbythePublisher,whetherthewholeorpartof thematerialisconcerned,specificallytherightsoftranslation,reprinting,reuseofillustrations,recitation, broadcasting,reproductiononmicrofilmsorinanyotherphysicalway,andtransmissionorinformation storageandretrieval,electronicadaptation,computersoftware,orbysimilarordissimilarmethodology nowknownorhereafterdeveloped.Exemptedfromthislegalreservationarebriefexcerptsinconnection withreviewsorscholarlyanalysisormaterialsuppliedspecificallyforthepurposeofbeingenteredand executedonacomputersystem,forexclusiveusebythepurchaserofthework.Duplicationofthispublication orpartsthereofispermittedonlyundertheprovisionsoftheCopyrightLawofthePublisher’slocation, inistcurrentversion,andpermissionforusemustalwaysbeobtainedfromSpringer.Permissionsforuse maybeobtainedthroughRightsLinkattheCopyrightClearanceCenter.Violationsareliabletoprosecution undertherespectiveCopyrightLaw. Theuseofgeneraldescriptivenames,registerednames,trademarks,servicemarks,etc.inthispublication doesnotimply,evenintheabsenceofaspecificstatement,thatsuchnamesareexemptfromtherelevant protectivelawsandregulationsandthereforefreeforgeneraluse. Whiletheadviceandinformationinthisbookarebelievedtobetrueandaccurateatthedateofpublication, neithertheauthorsnortheeditorsnorthepublishercanacceptanylegalresponsibilityforanyerrorsor omissionsthatmaybemade.Thepublishermakesnowarranty,expressorimplied,withrespecttothe materialcontainedherein. Typesetting:Camera-readybyauthor,dataconversionbyScientificPublishingServices,Chennai,India Printedonacid-freepaper SpringerispartofSpringerScience+BusinessMedia(www.springer.com) Preface This volume contains the 34 extended abstracts presented at IPCO 2014, the 17thConferenceonIntegerProgrammingandCombinatorialOptimization,held June 23-25, 2014, in Bonn, Germany. TheIPCOconferenceisundertheauspicesoftheMathematicalOptimization Society.Itisheldeveryyear,exceptforthoseinwhichtheInternationalSympo- sium on Mathematical Programming takes place. The conference is a forum for researchersandpractitionersworkingonvariousaspectsofintegerprogramming and combinatorial optimization. The aim is to present recent developments in theory, computation, and applications in these areas. Traditionally, IPCO con- sists of three days of non-parallel sessions, with no invited talks. More informa- tion on IPCO and its history can be found at www.mathopt.org/?nav=ipco. This year, there were 143 submissions, two of which were withdrawn before the review process started. Each reviewed submission was reviewed by at least three Program Committee members, often with the help of external reviewers. The Program Committee met in Aussois in January 2014 and, after thorough discussions, selected 34 papers to be presented at IPCO 2014 and included in thisvolume.Therecordnumberofsubmissions,theirhighquality,andthemore or less constant number of papers that can be accepted made this IPCO even more competitive than previous editions, with an acceptance rate of less than 25%. We would like to thank: – AllauthorswhosubmittedextendedabstractstoIPCO;itisapleasuretosee how activeall areasofintegerprogrammingandcombinatorialoptimization are – The members of the Program Committee, who graciously gave their time and energy – The external reviewers, whose expertise was instrumental in guiding our decisions – The EasyChair developers for their excellent platform making many things so much easier – Springer for their efficient cooperation in producing this volume – The members of the Organizing Committee and all people in Bonn who helped to make this conference possible – The speakers of the summer school preceding IPCO: G´erard Cornu´ejols, Andra´s Frank, Thomas Rothvoß, and David Shmoys VI Preface – The Mathematical Optimization Society and in particular the members of its IPCO Steering Committee: Andreas Schulz, Andrea Lodi, and David Williamson, for their help and advice. March 2014 Jon Lee Jens Vygen Organization Program Committee Flavia Bonomo Universidad de Buenos Aires, Argentina Sam Burer University of Iowa, USA G´erard Cornu´ejols Carnegie Mellon University, USA Satoru Fujishige Kyoto University, Japan Michael Ju¨nger Universit¨at zu K¨oln Matthias K¨oppe University of California, Davis, USA Jon Lee (chair) University of Michigan, USA Jeff Linderoth University of Wisconsin, USA Jean-Philippe Richard University of Florida, USA Andra´s Seb˝o CNRS, LaboratoireG-SCOP,Grenoble,France Maxim Sviridenko University of Warwick, UK Chaitanya Swamy University of Waterloo, Canada Jens Vygen Universit¨at Bonn, Germany David P. Williamson Cornell University, USA Laurence Wolsey Universit´e catholique de Louvain, Belgium Organizing Committee Stephan Held (co-chair) Bernhard Korte Stefan Hougardy Jens Vygen (chair) Additional Reviewers Aardal, Karen Bornstein, Claudson Aharoni, Ron Boyar, Joan Ahmadian, Sara Brenner, Ulrich Albers, Susanne Breˇsar, Boˇstjan An, Hyung-Chan Buchbinder, Niv Ando, Kazutoshi Buchheim, Christoph Argiroffo, Gabriela Butenko, Sergiy Badanidiyuru, Ashwinkumar Byrka, Jarosl(cid:4)aw Balasundaram, Baski Chrobak, Marek Baldacci, Roberto Cornaz, Denis Bansal, Nikhil de Klerk, Etienne Bhaskar, Umang Dey, Santanu B¨okler, Fritz Di Summa, Marco VIII Organization Dourado, Mitre Kortsarz, Guy Duarte Pinto, Paulo Eust´aquio Krumke, Sven Dvorak, Zdenek Kumar, Amit Ehrgott, Matthias Letchford, Adam Ene, Alina Li, Jian Faenza, Yuri Li, Shi Fanelli, Angelo Liers, Frauke Feuerstein, Esteban Lin, Min Chih Fiorini, Samuel Luedtke, James Frank, Andra´s Madry, Aleksander (cid:2) Friggstad, Zachary Maffray, Fr´ed´eric Gaspers, Serge Mallach, Sven Gester, Michael Manlove, David Gleixner, Ambros Margot, Fran¸cois Goemans, Michel Martin, Alexander Grigoriev, Alex Marx, Da´niel Groß, Martin Matuschke, Jannik Guenin, Bertrand McCormick, S. Thomas Gu¨nlu¨k, Oktay Megow, Nicole Gupta, Anupam Mestre, Julian Gya´rfa´s, Andra´s Mirrokni, Vahab H¨ahnle, Nicolai Miyazaki, Shuichi Hajiaghayi, Mohammadtaghi Moldenhauer, Carsten Harks, Tobias Moscardelli, Luca Havet, Fr´ed´eric Moseley, Ben Held, Stephan Mu¨ller, Dirk Hirai, Hiroshi Murota, Kazuo Hoefer, Martin Nagano, Kiyohito Hungerl¨ander, Philipp Nagarajan,Viswanath Im, Sungjin Newman, Alantha Imai, Hiroshi Niedermeier, Rolf Jansen, Klaus Ochsendorf, Philipp Jeronimo, Gabriela Olver, Neil Jorda´n, Tibor Oriolo, Gianpaolo Kakimura, Naonori Ostrowski, Jim Kamin´ski, Marcin Pferschy, Ulrich Kamiyama, Naoyuki Pilipczuk, Marcin Karakostas,George Pokutta, Sebastian Karpinski, Marek Queyranne, Maurice Kawahara,Jun Rautenbach, Dieter Kelner, Jonathan Ravi, R. Kir´aly, Tama´s Rinaldi, Giovanni Kitahara,Tomonari R¨oglin, Heiko Klewinghaus, Niko Rothvoß, Thomas Kobayashi, Yusuke Rotter, Daniel Organization IX Sanit`a, Laura Szigeti, Zolta´n Sassano, Antonio Takazawa, Kenjiro Sau, Ignasi Tanigawa, Shin-ichi Savelsbergh, Martin Trotignon, Nicolas Sch¨afer, Till Tun¸cel, Levent Schalekamp, Frans Uetz, Marc Scheifele, Rudolf Van Vyve, Mathieu Schieber, Baruch V´egh, L´aszl´o Schmidt, Daniel Ventura, Paolo Schneider, Jan Verschae, Jos´e Schorr, Ulrike Vielma, Juan Pablo Shepherd, Bruce Vishnoi, Nisheeth Shigeno, Maiko Vondra´k, Jan Shioura, Akiyoshi Ward, Justin Silvanus, Jannik Wiese, Andreas Silveira, Rodrigo Woeginger, Gerhard J. Sitters, Ren´e Wollan, Paul Skopalik, Alexander Wong, Prudence W.H. Skutella, Martin Woods, Kevin Smriglio, Stefano Wotzlaw, Andreas Soto, Jos´e Young, Neal Spirkl, Sophie Zenklusen, Rico Spisla, Christiane van Zuylen, Anke van Stee, Rob van der Zwaan, Ruben Svensson, Ola Zwick, Uri Table of Contents The Cycling Property for the Clutter of Odd st-Walks................ 1 Ahmad Abdi and Bertrand Guenin On Simplex Pivoting Rules and Complexity Theory .................. 13 Ilan Adler, Christos Papadimitriou, and Aviad Rubinstein A Strongly Polynomial Time Algorithm for Multicriteria Global Minimum Cuts .................................................. 25 Hassene Aissi, A. Ridha Mahjoub, S. Thomas McCormick, and Maurice Queyranne Integer Programswith PrescribedNumber of Solutions and a Weighted Version of Doignon-Bell-Scarf’s Theorem............................ 37 Iskander Aliev, Jesu´s A. De Loera, and Quentin Louveaux Centrality of Trees for Capacitated k-Center......................... 52 Hyung-Chan An, Aditya Bhaskara, Chandra Chekuri, Shalmoli Gupta, Vivek Madan, and Ola Svensson Sequence Independent, Simultaneous and Multidimensional Lifting of Generalized Flow Covers for the Semi-Continuous Knapsack Problem with Generalized Upper Bounds Constraints......................... 64 Alejandro Angulo, Daniel Espinoza, and Rodrigo Palma On the Unique-Lifting Property.................................... 76 Gennadiy Averkov and Amitabh Basu Maximum Weighted Induced Bipartite Subgraphs and Acyclic Subgraphs of Planar Cubic Graphs................................. 88 Mourad Ba¨ıou and Francisco Barahona n-Step Cycle Inequalities: Facets for Continuous n-Mixing Set and Strong Cuts for Multi-Module Capacitated Lot-Sizing Problem ........ 102 Manish Bansal and Kiavash Kianfar On the Adaptivity Gap of Stochastic Orienteering.................... 114 Nikhil Bansal and Viswanath Nagarajan A Utility Equivalence Theorem for Concave Functions ................ 126 Anand Bhalgat and Sanjeev Khanna
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