Lecture 12 – Simple Linear Regression

Presented by Suraj Rampure

Content by Suraj Rampure and Ani Adhikari

• slides
• video playlist
• code (launch)
• code HTML

A reminder – the right column of the table below contains Quick Checks. These are not required but suggested to help you check your understanding.

	Video	Quick Check
12.0 Introduction
12.1 The correlation coefficient and its properties.		12.1
12.2 Defining the simple linear regression model. Motivating linear regression with the graph of averages.		12.2
12.3 Using calculus to derive the optimal model parameters for the simple linear regression model, when we choose squared loss as our loss function.		12.3
12.4 Visualizing and interpreting loss surface of the SLR model.		12.4
12.5 Interpreting the slope of the simple linear model.		12.5
12.6 Defining key terminology in the regression context. Expanding the simple linear model to include any number of features.		12.6
12.7 RMSE as a metric of accuracy. Multiple R-squared as a metric of explained variation. Summary.		12.7