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ID:36547466
大小:2.20 MB
页数:81页
时间:2019-05-11
《水资源优化配置决策支持系统》由会员上传分享,免费在线阅读,更多相关内容在行业资料-天天文库。
1、———————一-—J‘~J_—,—————I学校。t峭:10,12j卜兰竺竺~{中国石油大学硕士研究生学位论文华东(申请工学硕十学位)水资源优化配置决策支持系统学科专业:培养方向:硕士生:指导教师:控制理论与控制工程先进控制理论与技术苗荣李树荣(教授)化模型的解法。在此基础上,提出了一种可以求解水资源非线性规划模型的混合遗传算法。该算法借鉴了粒子群算法的位移转移思想,并将高斯粒子群的转移策略用于遗传算法的变异操作。经过函数测试和在投资组合问题中的应用,证明了这种混合算法在解决非线性规划问题时是有效的。在之后的模型库中,编制了基于粒子
2、群位移转移的混合遗传算法的控件,并将之用于水资源规划非线性模型的求解。关键词:遗传算法,粒子群算法,决策支持系统,时间序列预测ADecisionSupportSystemforWaterProgrammingMIAORong(ControlTheoryandControlEngineering)DirectedbyProfessorLIShu-rongAbstractWaterprogrammingconsistsofthathowtodistributelimitedwaterresourceamongdifferentusersa
3、ndsatisfythewaterrequirementoftheeconomyandsociety.Itcanhelptodecideshowtoproducethelargestprofitwiththelimitedwaterresource.ThemaincontributionofthispaperistodevelopasystemwhichwillprovideinformationmanagementanddecisionsupporttothewaterprogramminginDongyingaccordingto
4、theactualwaterresourcecondition.Thedecisionsupportsystem(DSS)inthispaperconsistsofadatabasesystemandamodelsystem.Butitcanprovideinformationmanagement,predictionandmodelsolution.AdatabaseisbuiltwithACCESS2000inthispaperandadatabasemanagementsystem(DBMS)isdevelopedwiththe
5、ADOcontrols.TeeChartpackageandtheOLEoftheDelphi.n比DBMScallmanagetheinformationwellandprovidefriendlyinterface.Inthemodellibrary,classofpredictionmodels,classofwatermodelaredeveloped,andcomponentpackageofprogrammingmethodsiscompleted.Aparentclassofthetimeseriesprediction
6、isdevelopedwiththeobjectorientedprogramming(OOP)method.Thentwochildrenclasses,theleastsquaressupportvectormachine(LSSVM)andthegreymodel(GM)class,areproducedtopredictdifferentseries.ivAwatermodelclassisbuildtostoreandtransferdata.Atthesainetime,programmingmethodsareencap
7、sulatedascomponents,suchassimplexcomponent,hybridGAcomponent,GAcomponent.Intheend,thesystemmakesawaterprogrammingdecisionfor2007.Waterprogrammingmodelsarestudiedinthispaperandprogrammingmethodsareresearchedalot.Thatallowsthispapertoproposeahybridgeneticalgorithm(GA)whic
8、hcanbeusedtosolvethenonlinearwaterprogrammingproblem.Thishybridalgorithmreferstothepositiondisplacementstrateg
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