The low frequency similarity weights is decided by the distribution of low-frequency coefficients of the image itself, so it requires less parameters. 低频相似性权值公式由图像自身的低频系数的分布状况所得,因此所需参数比较少。
This class of new algorithms can penalize simultaneously input-to-output mapping sensitivity and high frequency components of weights which are produced in the course of learning, which can improve the generalization performance and convergence rate of network. 该类算法能够同时降低输入输出映射灵敏度和惩罚训练中产生的连接权的高频分量,从而使该类算法提高网络的泛化性能和收敛速度。
What happens in practice depends on the detail of the instructions to the mystery shopper and the frequency with which the relative weights of the components of the basket are reassessed. 实际情况取决于这位神秘购物者得到的详细指令,以及篮子里各物品相对权重重新调整的频率。
Then, the BCBB is implemented by a set of FIR filters corresponding to the input channels, which provides the frequency response derived from BCBB weights for each sensor. 然后针对每个传感器,根据其各频率波束形成加权向量,采用约束优化方法,设计出具有要求幅度和相位响应的FIR滤波器。
Huffman algorithm we use to establish a Huffman tree ( the optimal binary tree ), while the frequency of the data as the weights assigned to Huffman tree nodes. 我们利用哈夫曼算法建立一棵哈夫曼树(最优二叉树),同时将数据出现的频率作为权值赋给哈夫曼树中的结点。