Cross validation
70/30Cross / Validation: Divides the dataset into a test and a training set. A random 70/30 or 80/20 split is done. The biggest subset (70% or 80%) is used to optimize the constant, and the smallest subset, to validate it. Can be done more than once.
Cross validation
80/20Cross / Validation: Divides the dataset into a test and a training set. A random 70/30 or 80/20 split is done. The biggest subset (70% or 80%) is used to optimize the constant, and the smallest subset, to validate it. Can be done more than once.