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Test your understanding with targeted questions related to the topic.
Question 1
Easy
What are the two main sets in a Train-Test Split?
💡 Hint: Think about what data you need to train the model and what data is needed to evaluate it.
Question 2
Easy
Why do we use only part of the dataset for training?
💡 Hint: Consider what would happen if we used the entire dataset for training.
Practice 4 more questions and get performance evaluation
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What does the Train-Test Split technique do in AI?
💡 Hint: Consider what happens when preparing data for an AI model.
Question 2
True or False: Overfitting occurs when a model performs well on new data.
💡 Hint: Think about the consequences of excessive learning.
Solve 2 more questions and get performance evaluation
Push your limits with challenges.
Question 1
You are given a dataset with 10,000 observations. Design a splitting strategy to ensure that the training and testing datasets are representative of the overall distribution. Discuss your approach and justify your split ratios.
💡 Hint: Think about the diversity and distribution of your dataset.
Question 2
Evaluate the potential effects of using a very small testing set size (e.g., 5% of the total dataset) on the reliability of your model's evaluation. What are the risks, and how can they be mitigated?
💡 Hint: Consider what would happen if your testing data did not represent the different scenarios in your dataset.
Challenge and get performance evaluation