RNN(Recurrent Neural Networks)循环神经网络
广泛应用于自然语言处理(NLP,Natural Language Processing)
Back Propagation Through Time
Vanishing gradient problem
LSTM,
长期依赖,long term dependencies
the clouds are in the sky,推测最后一个词sky
I grew up in France...I speak fluent French,推测最后一个词French,间隔比较大
定向循环,可以持久化信息
人们阅读时,都是基于之前的积累来理解当前的词,而不总是从一片空白开始。
序列
参考链接:
http://www.wildml.com/2015/09/recurrent-neural-networks-tutorial-part-1-introduction-to-rnns/