《专英小组作业》PPT课件

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1、WallProportionofAirlinePerformanceEvaluationandAnalysisCalculatetheformulaaspectsGivetheweightsScoringRulesEntropyweightMethodContentanalysisFactorAnalysisWall-proportionmethodWallproportionofairlineperformanceevaluationandanalysisOverviewHistorymethodsWallproportionAdvantageanddisadvant

2、ageIdeasofanalysisProceduresofWall-proportionEasytooperateThedefinitionandimportanceofAirlinesoperatingresultsevaluationOverviewAirlinesoperatingresultsevaluationisthemaineconomicindicatorsoftheairlinecompaniesoperatingconditions.Howdoesscientificlyandaccuratelyevaluatethelistingofairlin

3、eperformance,analyzetheprosandconsofbusinessmanagementbothhaveimportanttheoreticalandpracticalsignificance.Theevaluationdataoftheoperatingresults,mainlyfromthecompany'sfinancialreportsandbusinessperformanceindicators.1、Historymethodsofairlinesperformanceevaluation（1）EntropyMethod（2）Conte

4、ntanalysis（3）FactorAnalysis（4）Wall-proportionmethod(1)EntropyMethod①IdeasofAnalysis.②Entropyweightmethodovercomesthetraditionalmethodfordeterminingtheevaluationindexesweightfactorofsubjectivefactors.③Buttherearemanyfactorsthatinfluencetheperformanceofairlines,suchasthegeographiclocationo

5、fairlines,flightroutenetwork,enterprisehumanresources,thesebothwillhaveeffectsontheairlinecompanyproduces,therefore,thismethodneedstobefurtherin-depthandperfect.(2)Contentanalysis①IdeasofAnalysis.②TheadvantageofContentanalysisisobjective,itrequiresresearcherstostepbystepaccordingtoapre-s

6、etplan,andresearcher’ssubjectiveattitudeisnoteasytoaffecttheresultsofthestudy.③Thedisadvantageofthecontentanalysismethodisalsotheobjectivity,andmorestructured,inaccordancewithaplantoimplement,tojudgeindexsystemhasbeenrecorded.Besides,thereliabilityofthefinaljudgmentisalsoproblemstobeface

7、d.(3)FactorAnalysis①IdeasofAnalysis.②Advantages:Factoranalysiscansimplifythesystemstructure,andabletoidentifythelinksbetweenthemandtheinherentregularityintheanalysisofmultivariablesystems.③Disadvantages:Noteasytodeterminetherelatedfactors，anditalsohasdifficultyinclassifyi