December 2018
Beginner to intermediate
684 pages
21h 9m
English
Content preview from Hands-On Machine Learning for Algorithmic Trading
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Visualization and plate notation
The pm.model_to_graphviz(manual_logistic_model) command produces the plate notation displayed in the preceding diagram on the right. It shows the unobserved parameters as light and the observed elements as dark circles. The rectangle indicates the number of repetitions of the observed model element implied by the data included in the model definition.