dgrtwo / tidy-text-mining

Manuscript of the book "Tidy Text Mining with R" by Julia Silge and David Robinson
http://tidytextmining.com
Other
1.32k stars 805 forks source link

Clarify "confusion matrix" in Chapter 7 #12

Closed juliasilge closed 7 years ago

juliasilge commented 7 years ago

As pointed out in #8, the discussion of which words are assigned to which books by the topic modeling is not clear enough around the "confusion matrix". Let's add a more developed discussion so that readers understand what we're getting at here.