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Home » Quiz » Machine Learning Quiz

When considering a confusion matrix, which metric calculates the harmonic mean of precision and recall?

Difficulty level
  • Accuracy
  • F1 Score
  • Specificity
  • True Positive Rate
The F1 Score calculates the harmonic mean of precision and recall. It is useful for situations where there is an uneven class distribution and you want to balance precision and recall.
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Machine Learning Quiz
Quiz
Which machine learning algorithm works by recursively splitting the data set into subsets based on the value of features until it reaches a certain stopping criterion?
Ensuring that a machine learning model does not unintentionally favor or discriminate against certain groups is ensuring its ________.

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