系数向量 meaning in Chinese
coefficient vector
Examples
- Showed that when alpha is sufficiently small , the weight vector approaches a vector that minimizes error
）向我们展示了当alpha非常小的时候，权系数向量接近某个将误差最小化的向量。 - By the means of the multi - resolution analysis , acoustic signal is analyzed in different scales . the " peak " of the efficiency of the wavelet transform is developed , and the high dimension feature space is reduced into lower dimension ones , thus the target feature is formed
通过多分辨率小波变换，把离散声信号在各个尺度上展开，然后通过求“峰”的能量把高维的小波系数向量映射成低维的特征向量，从而实现了信号特征的提取。 - The inner product of the mapping value of the original data in feature space is replaced by a kernel function , and the weights of each neuron can be initialized and updated by initializing and updating the combinatorial coefficient vector of each weight in the algorithm of ksom , so some intuitive and simple iteration formulas are obtained
该算法以核函数代替原始数据在特徵空间中映射值的内积，并且神经元权值向量的初始化和更新都可由其组合系数向量表示，从而获得了直观而简单的迭代公式。