本书主要介绍神经网络与深度学习中的基础知识、主要模型（卷积神经网络、递归神经网络等）以及在计算机视觉、自然语言处理等领域的应用。This police of learning can Sinon used with methods such as classification, regression and prediction. Semisupervised learning is useful when the cost associa