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ID:32049979
大小:1.13 MB
页数:50页
时间:2019-01-31
《非凸二次优化问题的全局优化算法》由会员上传分享,免费在线阅读,更多相关内容在学术论文-天天文库。
1、singleargumentandtheconstraintsareD.M.functionisobtainedbymeansofequivalentconversiontotheprimeproblem.Second,withthehelpofboundingprocessandprun-ingoperations,theglobaloptimumsolutionoftheproblemcallbegot.Last,numericalexperimentsindicatethefeasibilityofthealgorithm.Inthefourthchapter,anewalgorithm
2、forthenonconvexquadraticprogrammingproblemwithquadraticconstraintispresented.First,byintroducinganewvariable,anequivalentmonotonicoptimizationproblemwhichtheobjectivefunctionisargumentisobtained.Second,aconvexprogrammingproblemisobtainedbyusingofexponentialtransformationandrelaxationapproximatetothe
3、optimizationproblemafterconversion,andtheconvexprogrammingproblemiseasilytosolve,thuswecangettheapproximateglobaloptimumsolutionoftheproblem.Last,numericalexperimentalresultsshowthefeasibilityandeffectivenessofthealgorithm.KEYWORDS:linearlyconstrainedquadraticprogramming,quadraticallyconstrainedquad
4、raticprogramming,branchandreduce,exponentialtransformIV摘要ABSTRACT目录第一章绪论1.1二次规划问题的研究背景...........................1.2二次规划问题的研究现状...........................1.3本文的主要内容........................一.......第二章基于(DcA)的非凸二次规划问题的分枝剪枝算法2.1引言.......................................2.2关键操作......一....................
5、.........2.2.1上下界确定过程.............................2.2.2盒子缩减过程..............................2.3算法及其收敛性证明..............................2.3.1算法...................................2.3.2算法收敛性证明.............................2.4数值实验.....................................第三章基于D.M.函数的非凸二次规划问题的分枝剪枝方法3.1引言........
6、...............................3.2问题转化过程..................................3.3算法关键操作过程...............................IIⅡV125123781L1l3.3.1定界过程.................................3.3.2盒子缩减过程..............................3.4算法及其收敛性.................................3.4.1算法.,..............................。..
7、3.4.2算法收敛性证明.............................3.5数值实验......................................第四章带有二次约束的非凸二次规划问题的全局优化算法274.1引言.........一.............................274.2问题转化......一.一.........................
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