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I am attempting to classify dump pile in google earth engine. Using Sentinel 2 data and classifying the first 5 PCAs lead to the best visual result. Here the PCA code used in script with Sentinel2.

  1. Is there a way of iteratively testing SVM parameters in google earth engine and select best fit based on ROC, AUC.
  2. How to limit overfittig (other than visual inspection)?
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