长钢决策支持系统的开发与研究

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1、重庆大学硕士学位论文长钢决策支持系统的开发与研究姓名：冯建勇申请学位级别：硕士专业：工业工程指导教师：白晨光;孙维礼20040601重庆大学硕士学位论文英文摘要AbstractThecoreofmanagementis“decision—making'’．Alotofcirculationbarriershavebeenremovedwiththeintegrationofglobaleconomyandthedevelopmentofinformationtechnology,soallenterprisearefacedwitha

2、llunprecedentedlycomplexsurvivalenvironment，competitionbarrierisdifficulttosetupandmaintain．Thepressureofcompetitionforcesenterprisestomakedecisionofmuchhigherquality．Asanewlydevelopinginformationtechnology,DSSsystemcanprovideenterprisevariousdecisioninformationandsetti

3、ngplanforbusinessproblem，soastolightenthemanager’sburdeninlow—levelinformationprocessingandanalyzing．Theycanconcentratetheirattentiononthework，whichrequiresdecision—makingintelligenceandexperiencemost，hencethequalityandefficiencyofdecision—makingareimproved。Basedontheba

4、ckgroundofinformationalconstructioninChangChengSpecialSteel(Group)Co．，Ltd，thebasicplantoestablishDSSsysteminsteelmakingcompanyhasbeendiscussed．Analyzinganddesigningofmodelbase，database，methodbaseandknowledgebaseformanagementanddecisionmakinginnetworkcircumstancehavebeen

5、pointedout．Atfirst，thepurposetodevelopandresearchDSSsystemistoenterpriseestablishdecisionanalyticalsystemandprovideapre—analysisforbusinessoperationinenterprise，atthesametimetovaluethebenefitofhistoricalbusinessoperation．Second，It’spurposeistosolvetheproblemofdisagreeme

6、ntinproductioncommandsystemandtoanalyzethedatausingformerdataresource，inordertoestablishintelligentsystemofenterprisemanagementandfinallytostrengthenthemarketcompetitioncapability．TheenormouspromotingeffectthatthecomputermanagementinformationsystembringstoChangchengStee

7、liswellknown，butthemarketcompetitionisbecomingsharperdaybyday,sotheleaderatalllevelsinourcompanycan’tbesatisfiedwiththeallkindsofdatumandstatisticreportprovidedbycomputermanagementinformationsystem，theyareurgedtoinvestigatethelawofvocationalworkandthedevelopmenttendency

8、ofmarketfromalargenumberofvocationaldatumgivenbyinformationmanagementsystem，andobtainthedecision-makinginforma