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OMIS 116 (Using evaluation metrics in model selection) questions with correct answers
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OMIS 116 (Using evaluation metrics in model selection) questions with correct answers

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  • September 30, 2024
  • 1
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers

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  • omis 116 using evaluation metrics in model select

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  • OMIS
  • OMIS

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BravelRadon

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OMIS 116 (Using evaluation metrics in
model selection)

For train-validate-test - correct answer ✔✔- Use the respective scikit-learn function call for the specific
score, and feed in

y-test

y-pred

y-proba

as appropriate for the function of interest



For roc_auc_score, when would you input y_test and y_proba? - correct answer ✔✔For the positive
class only



roc_auc - correct answer ✔✔Area under ROC curve



average_precision - correct answer ✔✔area under precision-recall curve



f1, f1_macro, f1_micro, f1_weighted - correct answer ✔✔binary f1 score, weighted variants Regression



r2 - correct answer ✔✔r2 score

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