Regression III

Week 04, Fall 2023

Summary

This week we will continue discussing the supervised learning regression task, but more through the lense of theory. In particular, we’ll discussion the bias-variance tradeoff and how model flexibility relates to overfitting.

Learning Objectives

After completing this week, you are expected to be able to:

  • Understand how model flexibility relates to the bias-variance tradeoff and thus model performance.
  • Select models by manipulating their flexibility through the use of a tuning parameter.
  • Avoid overfitting by selecting an a model of appropriate flexibility through the use of a validation set.

Reading

Link Source
Week 04 Concept Scribbles Course Website
Week 04 Notebook [ Rendered Notebook ] Course Website

Video

Head to ClassTranscribe to watch lecture recordings. They are arranged by date in the Lecture Capture Recordings playlist.

Assignments

Assignment Deadline Credit
Lab 03 [ Template ] Thursday, September 21 100%
Homework 03 Thursday, September 21 105%

Office Hours

Staff Day Time Location
David Tuesday 1:00 PM - 2:00 PM 2328 Siebel Center
David Wednesday 5:00 PM - 6:00 PM Zoom
Lahari Wednesday 4:00 PM - 5:00 PM 0228 Siebel Center (Basement) [ Queue ]
Eunice Thursday 3:00 PM - 4:00 PM 0228 Siebel Center (Basement) [ Queue ]