• Title of article

    A tabusearchwithanoscillationstrategyforthediscriminant analysis problem

  • Author/Authors

    Arnaud Fre´ ville ، نويسنده , , Sa?¨d Hanafi ، نويسنده , , Fre´de´ ric Semet ، نويسنده , , NicolasYanev ، نويسنده ,

  • Issue Information
    ماهنامه با شماره پیاپی سال 2010
  • Pages
    9
  • From page
    1688
  • To page
    1696
  • Abstract
    This articleproposesatabusearchapproachtosolveamathematicalprogrammingformulationofthe linear classificationproblem,whichconsistsofdetermininganhyperplanethatseparatestwogroupsof points aswellaspossiblein Rm. Thetabusearchapproachproposedisbasedonanon-standard formulationusinglinearsysteminfeasibility.Thesearchspaceisthesetofbasesdefinedonthematrix that describesthelinearsystem.Themovesareperformedbypivotingonaspecifiedrowandcolumn. On realmachinelearningdatabases,ourapproachcomparesfavorablywithimplementationsbasedon parametricprogrammingandirreducibleinfeasibleconstraintsets.Additionalcomputationalresultsfor randomlygeneratedinstancesconfirmthatourmethodprovidesasuitablealternativetothemixed integerprogrammingformulationthatissolvedbyacommercialcodewhenthenumberofattributesm increases.
  • Keywords
    discriminant analysis , Linear classification problem , Tabu search
  • Journal title
    Computers and Operations Research
  • Serial Year
    2010
  • Journal title
    Computers and Operations Research
  • Record number

    927775