Computer Science for IGCSE & O level - Automated And Emerging Technologies (Section 7 - No. 41)
In machine learning, what is the purpose of a testing dataset?
To train the model.
To evaluate the model's performance on unseen data.
To select the model's parameters.
To store the model's weights.
Penjelasan
A testing dataset is used to estimate how well the model will perform on new data.