Extended Data Fig. 8: Random forest classification accuracy with an additional feature, scaled energy.
From: Similar seismic moment release process for shallow and deep earthquakes
(a) The red dots are the feature importance for shallow and deep earthquake classification (the Y label on the right). The blue dots are the average accuracies of 1,000 iterations of random forest classifications by progressively adding features into the model from the highest to the lowest importance (the Y label on the left). Error bars are standard deviations. (b) Similar to the left panel but for intermediate-depth and deep-focus earthquake classification.
