一步步搭建循环神经网络 将在numpy中实现一个循环神经网络 Recurrent Neural Networks (RNN) are very effective for Natural Language Processing and other sequence tasks because they have "memory". 他们可以读取一个输入 \(x^{\langle t \rangle}\) (such as words) one at a time, 并且通过隐藏层激活
1 RNN介绍 (1)一对多,多对一,多对多的任务 传统的神经网络只能处理一对一的任务,而RNN可以处理一对多,多对一,多对多的任务: 其中,一些典型的应用如下: Image Captioning:image -> sequence of words (one to many) Sentiment Classification:sequence of words -> sentiment (many to one) Machine Translation:seq of words ->