信息时代的管理信息系统8e全套配套课件Chap004.ppt

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1、Chapter4DecisionSupportandArtificialIntelligence:BrainpowerforYourBusinessCopyright©2010bytheMcGraw-HillCompanies,Inc.Allrightsreserved.McGraw-Hill/IrwinSTUDENTLEARNINGOUTCOMESCompareandcontrastdecisionsupportsystemsandgeographicinformationsystems.Define

2、expertsystemsanddescribethetypesofproblemtowhichtheyareapplicable.DefineneuralnetworksandfuzzylogicandtheuseoftheseAItools.4-2STUDENTLEARNINGOUTCOMESDefinegeneticalgorithmsandlisttheconceptsonwhichtheyarebasedandthetypesofproblemstheysolve.Describethefour

3、typesofagent-basedtechnologies.4-3ANNFLTEAMNEEDSMORETHANATHLETICABILITYThePatriotsfootballteamisaverysuccessfuloneTheteamusesadecisionsupportsystemtoanalyzetheopposition’sgameThesoftwarebreaksdownthegamedayvideointoplaysandplayeractionsWiththisinformation

4、thePatriotscanbetterformulatetheirstrategy4-4ANNFLTEAMNEEDSMORETHANATHLETICABILITYDSSwithpredictiveanalyticsusedtogaintheadvantageinothersports?Chooseasportandexplainhowthatmightwork.Wouldallowingcoachestohavelaptopsonthefieldchangethegameappreciably?What

5、otheraspectoffootballcouldbeimprovedbydecisionsupportsystems?4-5INTRODUCTIONPhasesofdecisionmakingIntelligence–findorrecognizeaproblem,need,oropportunityDesign–considerpossiblewaysofsolvingtheproblemChoice–weighthemeritsofeachsolutionImplementation–carryo

6、utthesolution4-6FourPhasesofDecisionMaking4-7TypesofDecisionsYouFaceStructureddecision–processingacertaininformationinaspecifiedwaysothatyouwillalwaysgettherightanswerNonstructureddecision–oneforwhichtheremaybeseveral“right”answers,withoutasurewaytogetthe

7、rightanswerRecurringdecision–happensrepeatedlyNonrecurring(adhoc)decision–oneyoumakeinfrequently4-8TypesofDecisionsYouFaceEASIESTMOSTDIFFICULT4-9CHAPTERORGANIZATIONDecisionSupportSystemsLearningoutcome#1GeographicInformationSystemsLearningoutcome#1ExpertS

8、ystemsLearningoutcome#2NeuralNetworksandFuzzyLogicLearningoutcome#34-10CHAPTERORGANIZATIONGeneticAlgorithmsLearningoutcome#4IntelligentAgentsLearningoutcome#54-11DECISIONSUPPORTSYSTEMSDecisionsupportsystem(DSS)–ahig