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Machine Learning is a subfield of computer science that draws on elements from algorithmic analysis, computational statistics, mathematics, optimization, etc. It is mainly concerned with the use of data to construct models that have high predictive/forecasting ability. Topics include modeling building, applications, theory, etc.
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How to intrepret low F1 score and high AUC on training set?
Your model is overfitting. This is evident from the high ROC AUC score on the training data and the lower F1 score on the validation data. The ROC AUC score is a measure of the model's ability to dist …