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设(xk)为装入第k种至第4种货物的最大总价值。于是: k=4x=0,1,…,10(吨),注意:第4种货物重为5(吨/件) 价值是6(千元/件) 0, x4=0,1,2,3,4,u4(X)=0 X45, u4(X4 12,X4=10, u4(X)=2 k=3X3=0,1,,10(吨),重4(吨/件),价值5 (千元/件) 5(X3)=0,x3=0,1,2,3, U3 (X3)=0 (4)=max{5+f(0),0+f1 (4) =max{5+0,0+0}=5, (4)=1 (5)=max {5+f(1),0+f (5) =max{5+0,0+6}=6, Uk (5)=0 (6)=max {5+f1(2),0+f (6)} -max {5+0,0+6}=6, U (6)=0 (7) =max {5+f(3),0+(7)) max {5+0,0+6}=6, u3(7)=0 (8) -max {10+f(0),5+f(4),0+f斤(8)} =max{10+0,5+0,0+6}=10, u3(8)=2设fk(xk)为装入第k种至第4种货物的最大总价值。于是: k=4 x4=0,1, …,10(吨),注意:第4种货物重为5(吨/件), 价值是6 (千元/件) 0, x4=0,1,2,3,4, u4( x4)=0 f4(x4)= 6, x4=5,6,7,8,9, u4( x4)=1 12, x4=10, u4( x4)=2 k=3 x3=0,1, …,10(吨),重4(吨/件),价值5 (千元/件) f3( x3)=0,x3=0,1,2,3, u3(x3)=0 f3(4)=max{5+f4(0),0+f4(4)} =max{5+0,0+0}=5, u3(4)=1 f3(5)=max{5+f4(1),0+f4(5)} =max{5+0,0+6}=6, u3(5)=0 f3(6)=max{5+f4(2),0+f4(6)} =max{5+0,0+6}=6, u3(6)=0 f3(7)=max{5+f4(3),0+f4(7)} =max{5+0,0+6}=6, u3(7)=0 f3(8)=max{10+f4(0),5+f4(4),0+f4(8)} =max{10+0,5+0,0+6}=10, u3(8)=2
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