Hands-On Machine Learning with C++

LSTM

Long short-term memory (LSTM) is a special kind of RNN architecture that's capable of learning long-term dependencies. It was introduced by Sepp Hochreiter and Jürgen Schmidhuber in 1997 and was then improved on and presented in the works of many other researchers. It perfectly solves many of the various problems we've discussed, and are now widely used.

In LSTM, each cell has a memory cell and three gates (filters): an input gate, an output gate, and a forgetting gate. The purpose of these gates is to protect information. The input gate determines how much information from the previous layer should be stored in the cell. The output gate determines how much information the following layers should receive. The forget gate, no matter ...