Implicit vs explicit data
Recall the differences between implicit and explicit ratings. Take a look at the df1
dataframe to understand whether the data includes implicit or explicit ratings data.
This exercise is part of the course
Building Recommendation Engines with PySpark
Exercise instructions
- Use the
.columns
and.show()
methods to get an idea of the data provided, and see if the data includes implicit or explicit ratings. - Type "implicit" or "explicit" based on whether you think this data contains
"implicit"
ratings or"explicit"
ratings. Name your responseanswer
.
Hands-on interactive exercise
Have a go at this exercise by completing this sample code.
# Type "implicit" or "explicit"
answer = "____"