代价函数 meaning in Chinese
cost function
Examples
- A new cost function based on the diagonalization of correlation matrices is proposed to measure the independency of output signals
摘要提出了一种新的基于相关矩阵对角化的代价函数作为衡量输出信号独立性的测度。 - In order to expand the search space and decrease the crosscorrelation among the sub - sources , non - linear transform is made for the cost function
为了扩大搜索空间，降低各信源之间的互相关性，将代价函数进行了非线性变换。 - On the basis of block initial segmentation , simulated annealing algorithm is used to get the optimal initial segmentation which minimizes the cost function
在块状初始分割的基础上，利用模拟退火算法获得代价函数最小的初始分割。 - In particular , when the number of neurons in hidden layer equals the number of training patterns , the global minima with zero cost functions are obtained
一个特例是当隐层神经元的个数与样本个数相等时，就可以求得代价函数值为0的全局最小点。 - A cost function is explored by considering the independence of the improper sources , and the online separation algorithm is then deduced with descending gradient
结合非常态信号的独立性，构造出代价函数，利用梯度下降法推导出在线盲分离算法。