Splitting data into Training and Test sets is definitely part of machine learning data preparation. This is a classic technique to validate model performance.
I agree with Maryann, splitting data into Training and Test data sets is crucial for evaluating the model's performance. So, it must be A) Machine learning data preparation.
Lilli
2 days agoDyan
4 days agoJame
11 days agoMaryann
14 days agoCoral
17 days ago