Question

a system is trained with training data and its efficiency is evaluated with__________.​

Answer 1

Explanation:

Train/Test is a method to measure the accuracy of your model. It is called Train/Test because you split the the data set into two sets: a training set and a testing set. 80% for training, and 20% for testing. You train the model using the training set.

The training data is an initial set of data used to help a program understand how to apply technologies like neural networks to learn and produce sophisticated results. ... Training data is also known as a training set, training dataset or learning set.