Question: What is the purpose of hyperparameter tuning in collaborative filtering? To optimize the performance of the collaborative filtering algorithm by finding the best values for

What is the purpose of hyperparameter tuning in collaborative filtering?
To optimize the performance of the collaborative filtering algorithm by finding the best values for the hyperparameters
To calculate the precision and recall for the algorithm
To calculate the root mean squared error and mean absolute error
To find the closest neighbors to a specific user based on the similarity metric

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