Using Uneven Training Sizes to Save Time on Learning Curves

What belongs on the vertical axis of a learning curve built from different training-set sizes?

A learning curve is built by training one model on the full training set and then reading off performance at different checkpoints during that same run.

To make a learning curve, you train _____ versions of the model on training sets of different sizes.

Match each learning-curve element to its job in the experiment.

Arrange the steps for building a learning curve from a labeled training pool of 800 examples.

Which procedure correctly builds a learning curve from a fixed pool of 1,200 labeled examples?

Using the Same Validation Set for Subsampled Training Runs

Learning-curve axes

Match each training subset description to its role on a learning curve built from 1,200 total examples.

Arrange the steps for building a learning curve from multiple training sizes

How to build a dev-set error curve from different training set sizes

Plan a learning-curve experiment with 800 labeled examples.

What metric goes on the y-axis of a learning curve built from different training-set sizes?