optmization
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From: jamuna kamaraj on 12 Apr 2010 01:28 hai i have one doubt in GA optimization. My problem is : min(f)=x1+x2+x3+x4 s.t [A][x1 x2 x3 x4]<= [b] x(i)={0,1} i=1to 4 when i have to solve by GA, x is calculated as fractional value. But my x is binary number. How do i use GA for this problem. I expect your valuable comments or codes...
From: Torsten Hennig on 11 Apr 2010 23:02 > hai > i have one doubt in GA optimization. > My problem is : min(f)=x1+x2+x3+x4 > s.t [A][x1 x2 x3 x4]<= [b] > x(i)={0,1} > x(i)={0,1} i=1to 4 > when i have to solve by GA, x is calculated as > fractional value. But my x is binary number. How do i > use GA for this problem. I expect your valuable > comments or codes... There are only 2^4 = 16 possibilities for the vector [x1 x2 x3 x4] ; just check which combination yields the minimum for the objective function. Best wishes Torsten.
From: Bruno Luong on 12 Apr 2010 03:13 "jamuna kamaraj" <jamunakamaraj(a)gmail.com> wrote in message <hpub15$6a6$1(a)fred.mathworks.com>... > hai > i have one doubt in GA optimization. > My problem is : min(f)=x1+x2+x3+x4 > s.t [A][x1 x2 x3 x4]<= [b] > x(i)={0,1} i=1to 4 > when i have to solve by GA, x is calculated as fractional value. But my x is binary number. How do i use GA for this problem. I expect your valuable comments or codes... help BINTPROG Bruno
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