forward propagation

例句：

1. 1. In the context of neural networks, forward propagation is the process by which information is processed from the input layer to the output layer.
   在神经网络的背景下，前向传播是指信息从输入层到输出层的处理过程。
2. 2. The forward propagation algorithm is used in many applications, such as image processing and signal analysis.
   前向传播算法被广泛应用于许多应用中，如图像处理和信号分析。
3. 3. The forward propagation method is a popular technique for solving partial differential equations.
   前向传播方法是求解偏微分方程的常用技术之一。