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Home » Quiz » Machine Learning Quiz

The F1-Score is the harmonic mean of _________ and _________.

Difficulty level
  • Accuracy, Recall
  • Precision, Recall
  • Precision, Specificity
  • nan
The F1-Score is the harmonic mean of Precision and Recall. It gives equal weight to both these metrics, providing a balance between the ability to correctly identify positive cases and avoid false positives.
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Machine Learning Quiz
Quiz
The process of fine-tuning a Machine Learning model by changing its settings or _________ is vital for achieving optimal performance.
In comparison to PCA, LDA focuses on maximizing the separability between different ___________ rather than the variance of the data.

Related Quiz

  • In the context of building a model, the _________ are carefully selected and processed to improve the model's performance.
  • What are the main differences between PCA and Linear Discriminant Analysis (LDA) as techniques for dimensionality reduction?
  • What does the first principal component in PCA represent?
  • One method to mitigate multicollinearity is to apply ___________ regression, which adds a penalty term to the loss function.
  • In unsupervised learning, the model learns to find patterns and structures from _________ data, where no specific output values are provided.

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