neural net

例句：

1. 1.The neural network model is a powerful tool for pattern recognition.
   神经网络模型是识别模式的强大工具。
2. 2.The neural network was trained on large amounts of data to improve its accuracy.
   神经网络通过大量数据训练以提高其准确性。
3. 3.The neural network has been widely used in image recognition and speech recognition applications.
   神经网络在图像识别和语音识别应用中得到了广泛应用。