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8/12/2019 Introduction to Engg. Optimization
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R.K. Bhattacharjya/CE/IITG
Engineering Optimization
19 August 2013 1
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R.K. Bhattacharjya/CE/IITG
B , , , , , , , , , , ; , , , ;
, , , , , .
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. D., D:A , ., 1998.
. . A, D, , 1989.
.. , : , () . 2001
D. . , A , , 1990.
. D, A, C, :
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. B , .
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A : 10 : 15
: 25
: 40 : 10
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.
, .
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Global optimaLocal optima
Local optima
Local optima
Local optima
f
X
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/ ()
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,
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Minima Maxima Inflection point
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A
A
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Golden ratio
0.618=1/1.618
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