The weightedmean of the random variable is the expected value.
随机变量的加权平均值是期望值。
2
Optimizes turning Angle of various sections in the public feasible zone, and then obtains the optimal value of target functions by evaluating weightedmean.
在公共可行域内优化各个截面的转角，然后加权平均可得到目标函数的最优值。
3
According to the value of weightedmean roughness the priority of different characteristic information can be distinguished, so the proposed method possesses strong tolerant ability.