Unit 5 · Lesson 5.4 · Start1 / 12
Unit 5 · Lesson 5.4
5.4
Bag of words and TF-IDF
Four slips from the suggestion box. Can a computer find the one word each slip is really about — without reading it?
Today you will
- Build a bag of words by hand
- Calculate TF-IDF
- Let Python find each slip's key word
40 min On the laptop