?? c01.rtf
字號(hào):
常用優(yōu)化方法 ——復(fù)合形法 懲罰函數(shù)法
^^^^^^^^^^^^^^^^^^^^^^^^^^
一、初始數(shù)據(jù)
===============================================================================
設(shè)計(jì)變量個(gè)數(shù) N = 2
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不等式約束個(gè)數(shù) KG = 3 復(fù)合形頂點(diǎn)個(gè)數(shù) K = 4
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收斂精度 EPS = 1E-6
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設(shè)計(jì)變量初始點(diǎn) X0:
X[1]=4
X[2]=2
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設(shè)計(jì)變量下界 BL:
BL[1]=0
BL[2]=0
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設(shè)計(jì)變量上界 BU:
BU[1]=5
BU[2]=5
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初始點(diǎn)目標(biāo)函數(shù)值 F(X0)= 0
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初始點(diǎn)處的不等約束函數(shù)值 G(X0):
GX[1]= -5.000000E+00
GX[2]= -4.000000E+00
GX[3]= -2.000000E+00
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二、計(jì)算過程__數(shù)據(jù)
===============================================================================
復(fù)合形迭代次數(shù) ITE = 1
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設(shè)計(jì)變量迭代點(diǎn) X:
X[1]= 2.982282E-01
X[2]= 1.491141E+00
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目標(biāo)函數(shù)值 F(X)= -13.0305887609672
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復(fù)合形迭代次數(shù) ITE = 10
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設(shè)計(jì)變量迭代點(diǎn) X:
X[1]= 1.638700E-01
X[2]= 4.182768E+00
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目標(biāo)函數(shù)值 F(X)= -28.8400706345012
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復(fù)合形迭代次數(shù) ITE = 20
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設(shè)計(jì)變量迭代點(diǎn) X:
X[1]= 1.254970E-01
X[2]= 4.994842E+00
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目標(biāo)函數(shù)值 F(X)= -36.4464603668613
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復(fù)合形迭代次數(shù) ITE = 30
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設(shè)計(jì)變量迭代點(diǎn) X:
X[1]= 2.722049E-04
X[2]= 4.998387E+00
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目標(biāo)函數(shù)值 F(X)= -36.982782443495
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復(fù)合形迭代次數(shù) ITE = 40
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設(shè)計(jì)變量迭代點(diǎn) X:
X[1]= 4.773405E-04
X[2]= 4.999972E+00
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目標(biāo)函數(shù)值 F(X)= -36.9978139985268
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復(fù)合形迭代次數(shù) ITE = 50
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設(shè)計(jì)變量迭代點(diǎn) X:
X[1]= 2.451233E-05
X[2]= 4.999991E+00
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目標(biāo)函數(shù)值 F(X)= -36.9998126193016
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復(fù)合形迭代次數(shù) ITE = 60
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設(shè)計(jì)變量迭代點(diǎn) X:
X[1]= 3.076680E-07
X[2]= 5.000000E+00
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目標(biāo)函數(shù)值 F(X)= -36.9999944112317
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三、優(yōu)化結(jié)果__數(shù)據(jù)
===============================================================================
復(fù)合形迭代次數(shù) ITE = 65 目標(biāo)函數(shù)計(jì)算次數(shù) IFX = 136
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設(shè)計(jì)變量最優(yōu)點(diǎn) X*:
X[1]= 4.971035E-07
X[2]= 5.000000E+00
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最優(yōu)值 F(X*)= -36.9999973341055
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最優(yōu)點(diǎn)處的不等約束函數(shù)值 G(X*):
GX[1]= -6.774801E-07
GX[2]= -4.971035E-07
GX[3]= -5.000000E+00
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--- STOP ---
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