Modeling and Learning in Data Science

Spring 2026 @ Illinois

You have found the webzone for the Spring 2026 semester of CS 307, Modeling and Learning in Data Science, at the University of Illinois Urbana-Champaign. CS 307 is an undergraduate machine learning course that is appropriate for students pursing any of the X + DS programs at Illinois.

If this is your first time here, please read the Getting Started page.

Welcome! We hope you enjoy the course!

KNN with k = 10 and k = 50 fit to a simulated dataset.

Office Hours

Day Date Time Staff Location
TBD 2026-xx-xx xx:00 PMxx:00 PM Arif Siebel Basement
TBD 2026-xx-xx xx:00 PMxx:00 PM Bridget Siebel Basement
TBD 2026-xx-xx xx:00 PMxx:00 PM Jinu Siebel Basement
TBD 2026-xx-xx xx:00 PMxx:00 PM Dan Siebel Basement
TBD 2026-xx-xx xx:00 PMxx:00 PM Pablo Siebel Basement

Assignment Deadlines

Week Date Homework Lab
2 2026-01-31 Homework 01
3 2026-02-07 Homework 02
4 2026-02-14 Homework 03
5 2026-02-21 Homework 04 Lab Model 01
6 2026-02-28 Lab Report 01
7 2026-03-07 Homework 05 Lab Model 02
8 2026-03-14 Homework 06 Lab Report 02
9 Spring Break
10 2026-03-28 Homework 07 Lab Model 03
11 2026-04-04 Lab Report 03
12 2026-04-11 Homework 08 Lab Model 04
13 2026-04-18 Homework 09 Lab Report 04
14 2026-04-25 Homework 10 Lab Model 05
16 2026-05-02 Lab Report 05
17 2026-05-09 Homework 11 Lab Model 06
18 2026-05-12 Final Project

Exam Schedule

Exam Reservation Start End
Exam 01 2026-02-12 2026-02-25 2026-02-27
Exam 02 2026-03-05 2026-03-25 2026-03-27
Exam 03 2026-04-16 2026-04-29 2026-05-01