What did Pulp Fiction influence?
Let's now take the problem differently. In terms of movie recommendations, suppose you have watched the Pulp Fiction
and wonder which movie you should watch next. In other words, you want to know what movies did Pulp Fiction
actually influence. If users watch Pulp Fiction
, which movies are they most likely going to watch next? The transactional dataset movie_trx
is loaded in the workspace.
This exercise is part of the course
Market Basket Analysis in R
Hands-on interactive exercise
Have a go at this exercise by completing this sample code.
# Extract rules with Pulp Fiction on the left side
pulpfiction_rules_lhs = apriori(movie_trx,
parameter = list(supp = 0.3,
conf = 0.5),
appearance = list(
___ = "___",
___ = "___"))
# Summary of extracted rules
___(___)