2012年美赛数学建模论文

buildtwomodelstosolvetheproblems:onetodescribeandclassifyleavesbysimplecriterion,andanothertoestimatetheleafmasswithparametersasfewaspossible.Inthefirstmodel,forsimplification,wemakethefollowingassumptions:•Individualsineachcategoryobeynormaldistribution.•Costofmistakingcategoryi