Evaluate the accuracy of an artificial intelligence system : Assessing the Accuracy of a Classification Model

The video tutorial explains how to assess the accuracy of a regression model by comparing predicted values with actual values. It introduces the concept of a confusion matrix, which helps summarize model performance. The tutorial also covers how to calculate model accuracy and provides a short code snippet for this purpose. Finally, it assigns homework to calculate accuracy for other models discussed in the section.

How is the accuracy of the model calculated from the confusion matrix?

What homework task was assigned regarding model accuracy?