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What is the main goal of model selection?
What is the main goal of model selection?
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Practice Questions
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Q1
What is the main goal of model selection?
To find the most complex model
To choose the model with the highest accuracy on the training set
To identify the model that generalizes best to unseen data
To minimize the number of features used
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The main goal of model selection is to identify the model that generalizes best to unseen data.
Questions & Step-by-step Solutions
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Q
Q: What is the main goal of model selection?
Solution:
The main goal of model selection is to identify the model that generalizes best to unseen data.
Steps: 4
Show Steps
Step 1: Understand that model selection is about choosing a mathematical model to make predictions.
Step 2: Recognize that we want this model to perform well not just on the data we have, but also on new, unseen data.
Step 3: Realize that a good model should capture the underlying patterns in the data without being too complex or too simple.
Step 4: Learn that the main goal is to find the model that balances accuracy and simplicity, ensuring it generalizes well.
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