Applying Transformers to Financial Time Series
Ernie Chan (noreply@blogger.com)
In the previous blog post , we gave a very simple example of how traders can use self-attention transformers as a feature selection method: in this case, to select which previous returns of a stock to use for predictions or optimizations. To be precise, the transformer assigns weights on the different transformed features for downstream applications. In this post, we will discuss how traders can incorporate different feature series from this stock while adding a sense of time. The technique we