29.1 - What is Model Evaluation?
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Practice Questions
Test your understanding with targeted questions
Define True Positive.
💡 Hint: Think about situations where predictions match reality.
What is a False Negative?
💡 Hint: It's the opposite of a True Positive.
4 more questions available
Interactive Quizzes
Quick quizzes to reinforce your learning
What is a True Positive?
💡 Hint: It aligns with the actual positive outcome.
A False Negative means the model predicts:
💡 Hint: It's the missed opportunities in prediction.
1 more question available
Challenge Problems
Push your limits with advanced challenges
Create a confusion matrix for a model that made the following predictions: 30 True Positives, 10 False Positives, 5 False Negatives, and 55 True Negatives. How would this reflect in terms of model performance?
💡 Hint: Structure the matrix and review the totals.
Discuss how you would evaluate the effectiveness of a spam filter using precision and recall metrics.
💡 Hint: Focus on their definitions and impact on evaluation.
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