CSE 158/258: Web Mining and Recommender Systems

Instructor: Julian McAuley (jmcauley@eng.ucsd.edu)

Autumn 2022, Tuesday/Thursday 9:30-10:50 PST, WLH (Warren Lecture Hall) 2001 and Twitch


FAQ for FA22 students

158/258 vs 158R/258R:
158 vs 258
General content questions


Lectures will be broadcast to twitch and recent videos will be available at https://www.twitch.tv/julianmcauley/videos/all

For those unable to access twitch, or attend the lecture time, all recordings will be posted below and to the UCSD Podcast page

Basic Info

Intro:

CSE 158 and 258 are undergraduate and graduate courses devoted to current methods for recommender systems, data mining, and predictive analytics. No previous background in machine learning is required, but all participants should be comfortable with programming (all example code will be in Python), and with basic optimization and linear algebra.

Lectures:

The course meets twice a week on Tuesday/Thursday mornings, starting September 22. The class meets in WLH (Warren Lecture Hall) 2001, though meetings will also be livestreamed on twitch. Recordings will also be made available on this page after each class.

Textbook:

The textbook for this course is Personalized Machine Learning. A (draft) pdf of the textbook is available for download.

Additional references are provided from Pattern Recognition and Machine Learning (Bishop), and from Charles Elkan's 2013 course notes. Links are also provided to our Coursera Specialization, which covers similar (though more introductory) material.

Office hours:

Office hours (and instructions to access) for each class are posted to Piazza

Assessment:
Grading:

piazza page (CSE258, MGTA461)
piazza page (CSE158)
gradescope page (CSE258, MGTA461); see Piazza for entry code
gradescope page (CSE158); see Piazza for entry code
last year's course webpage
intro and course outline slides

Wk 1/2

Supervised Learning: Regression

Thursday September 22 / Tuesday September 27:
References:
Coursera slides (introductory):
Additional code examples:

Filesweek1.py50k beer reviewsnon-alcoholic beer reviewsgoodreads fantasy reviews
Lecture materials lecture 1 video lecture 2 video slides + annotations

Wk 2/3

Supervised Learning: Classification

Thursday September 29 / Tuesday October 4:
References:
Coursera slides:
Code examples:

Filesweek2.py50k book descriptions5k book cover images
Lecture materials lecture 3 video lecture 4 video slides + annotations

Wk 2/3/4

Recommender Systems

Thursday October 6 - Tuesday October 18:
References:
Coursera slides:
Code examples:

Lecture materials lecture 5 video lecture 6 video lecture 7 video lecture 8 video slides + annotations

Wk 4/5

Text Mining

Thursday October 20 / Tuesday October 25:
References:
Code examples:

Lecture materials lecture 9 video lecture 10 video slides + annotations

Wk 5/6

Midterm

sp15 midterm (CSE190)SolutionsSolution video (starts at 49:55)
fa15 midterm (CSE190)SolutionsSolution video (starts at 35:10)
fa15 midterm (CSE255)SolutionsSolution video (starts at 32:25)
wi17 midterm (CSE158)SolutionsSolution video (starts at 42:00)
wi17 midterm (CSE258)SolutionsSolution video (starts at 46:00)
fa17 midterm (CSE158)SolutionsSolution video (starts at 35:50)
fa17 midterm (CSE258)SolutionsSolution video (starts at 40:15)
fa18 midterm (CSE158)SolutionsSolution video (starts at 55:50)
fa18 midterm (CSE258)SolutionsSolution video (starts at 45:00)
fa19 midterm (CSE158)SolutionsSolution video (starts at 01:45)
fa19 midterm (CSE258)SolutionsSolution video (starts at 01:45)
fa20 midterm (CSE258)SolutionsSolution video (starts at 34:45)

Lecture materials lecture 11 video (midterm prep)
7

Content and Structure in Recommender Systems

Monday November 8 / Wednesday November 10:
References:
Lecture materials lecture 11 video lecture 12 video slides + annotations

8

Modeling Temporal and Sequence Data

Monday November 15 / Wednesday November 17
References:
Lecture materials lecture 13 video lecture 14 video slides + annotations

9

Visual Recommendation

Monday November 22:
References:
Lecture materials lecture 15 video slides + annotations

10

Ethics and Fairness

Monday November 29 / Wednesday December 1:
References:
Lecture materials lecture 16 video lecture 17 video slides + annotations