This topic was presented in Week 6/8 last semester. This semester we are covering it in Week 5/6. So, you should ignore the Week numbering on the slides and the video. Just go by the week numbers we use in the course homepage.
Resource created 9 years ago, last modified 9 years ago.
website: https://www.cse.unsw.edu.au/~cs9322/16s2/lecs/rest.pdf