7.8 - Challenges in Modelling
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Practice Questions
Test your understanding with targeted questions
What is poor quality data?
💡 Hint: Think about the condition of the data.
Define overfitting.
💡 Hint: Consider too much focus on training data.
4 more questions available
Interactive Quizzes
Quick quizzes to reinforce your learning
What is a challenge of poor quality data?
💡 Hint: Think about how data influences results.
True or False: Overfitting occurs when a model learns too little.
💡 Hint: Consider the impact on training data reflex.
2 more questions available
Challenge Problems
Push your limits with advanced challenges
You are given a dataset that is heavily biased towards one demographic group. How would you approach adjusting your model to account for this bias?
💡 Hint: Consider alternative data sources.
A model trained on a dataset is performing poorly in real-world conditions. Discuss ways you could improve its performance based on data quality issues.
💡 Hint: Think about the data preparation steps.
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