Summary
In this chapter, we presented the specialized RNN architecture, which is tailored to sequential data. We covered how RNNs work, analyzed a computational graph, and saw how RNNs enable parameter sharing over numerous steps to capture long-range dependencies that FFNNs and CNNs are not well suited for.
We also reviewed the challenges of vanishing and exploding gradients and saw how gate units such as LSTM cells enable RNNs to learn dependencies over hundreds of time steps. Finally, we applied RNN models to challenges common in algorithmic trading, such as predicting univariate and multivariate time series and sentiment analysis.
In the next chapter, we will introduce unsupervised deep learning techniques, such as autoencoders and
Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
and much more.
Read now
Unlock full access