Removing the orthogonality assumptions can greatly condense the upper bound of μ value and reduce the searching time and scope. 除去正交性假设可以大幅度压缩μ值上界,减少搜寻时间与范围。
The Upper Bound of the Second Characteristic Value of Transverse Equation of Girder Vibration 梁横向振动方程的第二特征值的上界
The safety factor can therefore be solved from the upper bound limit theorem, and its minimum value can be obtained from optimization method. 然后,根据上限定理求得安全系数,并通过非线性数学规划方法找到最小值。
Our results show that the error threshold should locate in a certain range for any limited sequence length instead of a single point, and the upper bound of the error threshold shifts to a larger value compared with the deterministic case. 结果表明对于有限长度的序列,误差阈应处于一定的范围之内,与确定情形相比其上限向较大值有一定平移。
In the estimation of distribution algorithm based on support vector machine solution corresponds to the probability density, this paper has extended the dimension of acceptance-rejection method and adjust the upper bound of the probability density that may exist local optimization value. 在分布估计算法中与支持向量机求解的概率密度相对应,本文将舍选法的维数进行扩展,并针对求得的概率密度可能存在局部最优值,对舍选法的上界条件进行调整。