I have a question about material in the following area of study:
Course = AI and Machine Learning Professional
Module= Machine Learning Specialist
Lession = Lesson 6 Model Assessment and Deployment
Subsection 1
Demonstration - Comparing Models across pipelines.
Within this demonstration, the forest (ensemble) model is deemed the champion. At the 1:07 mark of the video, the student sees the Error Plot (in particular the plots of the average squared error). Within this plot, there are three graphs. I'm assuming that two of the plots are for the training and validation data sets. What data is used to generate the third plot?
Thank you,
Bill Donaldson