What are some advanced techniques for validating machine learning models?
Some advanced techniques include cross-validation, bootstrapping, and using ensemble methods for validation.
Can you explain cross-validation in more detail?
Sure! Cross-validation involves partitioning the data into subsets, training the model on some subsets, and validating it on others.
What is bootstrapping and how does it help in model validation?
Bootstrapping is a resampling technique that allows you to estimate the distribution of a statistic by repeatedly sampling with replacement.
Are there any specific metrics I should focus on during validation?
Yes, metrics like accuracy, precision, recall, F1 score, and AUC-ROC are crucial for evaluating model performance.
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