[商管] 作業研究 整數規劃
Consider the follow integer nonlinear programming problem.
Max z=x1^3-2x1^2+2x2^3-3x2^2
s.t. x1+x2<=4
x1,x2>=0
x1,x2 are integers
Formulate a binary integer programming model where the binary variables
have the interpretation.
yij={1, if xi=j 0, otherwise}
解答給的 Max z=-y11+9y13+32y14-y21+4y22+27y23+80y24
不知道這個解是怎麼來的
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