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Machine Learning with Amazon SageMaker Cookbook
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In the previous recipes of this chapter, we trained and deployed models that deal with text classification and image classification requirements. In this recipe, we will generate a synthetic time series dataset similar to what is shown in Figure 8.23. This dataset will then be used later for training the DeepAR model in the recipe Training and deploying a DeepAR model.
Figure 8.23 – Time series plot
We can see that seasonal variations or seasonality are present in this time series dataset. At the same time, we can see that there is a bit of noise added to make the dataset a bit more realistic and enhance the robustness of trained machine learning models.
A SageMaker Studio notebook running the Python 3 (Data Science) kernel is the only prerequisite for this recipe.
The steps in this recipe focus on generating and plotting the synthetic time series dataset: