Practice - Evaluation
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Practice Questions
Test your understanding with targeted questions
What does accuracy in AI model evaluation mean?
💡 Hint: Think about what it means to be correct.
What is precision?
💡 Hint: Consider what it means to predict something positively.
4 more questions available
Interactive Quizzes
Quick quizzes to reinforce your learning
What is the primary purpose of the Evaluation phase?
💡 Hint: Remember the purpose behind each phase in the AI cycle.
True or False: High accuracy always means a good model.
💡 Hint: Consider what else can affect model reliability.
2 more questions available
Challenge Problems
Push your limits with advanced challenges
A model has an accuracy of 90% but a recall of only 50%. What does this indicate about the model's performance?
💡 Hint: Consider how many true positives it identifies among the total positives.
You have a dataset with a serious imbalance between classes (90% Negative, 10% Positive). Discuss your evaluation metric strategy.
💡 Hint: Think about how each metric plays a role in performance assessment.
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