12.5.C - Confusion Matrix
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Practice Questions
Test your understanding with targeted questions
Define True Positives.
💡 Hint: Think about what happens when the model gets a positive case right.
What does a False Positive indicate?
💡 Hint: Consider the mistakes a model could make in predictions.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What does a confusion matrix help to visualize?
💡 Hint: Think about what category of models uses confusion matrices.
True or False: True Negatives (TN) indicates correct predictions of negative cases.
💡 Hint: Consider how the terms are defined.
2 more questions available
Challenge Problems
Push your limits with advanced challenges
You are tasked with improving a classification model for a credit approval system. The confusion matrix shows high false negatives. Discuss strategies to reduce them and enhance the model's recall.
💡 Hint: Consider aspects of model training and evaluation.
Given a confusion matrix with TP = 40, FP = 25, FN = 15, and TN = 20, calculate precision, recall, and the F1 Score. Discuss how these metrics could inform model improvement.
💡 Hint: Make sure to follow through the calculations accurately.
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