f(x)=x+10*sin(5x)+7*cos(4x)的最大值，其中0<=x<=9 -f (x) = x+10* sin (5x)+7* cos (4x) the maximum value, where 0 < = x < = 9

gademo reduces variance or mode l inconsistency over diverse data sets fro m a g iven distribution, without in-creasing bias, wh ich results in a reduced overall genera li-zation error and enhanced stability