This is the symbol for the number of samples in the dataset used to train a model.
This is the symbol for the number of samples in the dataset used to train a model. It is a general term that could refer to the number of overall samples, or the number in a particular training/test/validation set.
The symbol for the number of samples in a dataset used to train a model is \(N\). It is a general term that could refer to the number of overall samples, or the number in a particular training/test/validation set.