Question $12$

$5$ pts

Collaborative filtering is a classification of software that:

monitors trends among customers to personalize an individual customer's experience.

provides Netflix users with parental controls and other options while streaming movies online.

collates user ratings for a movie and creates a ranked list of movies most liked by users.

is used to gather user ratings and calculate a gross average user rating for each movie.

selectively sorts movies based on their censor ratings and delivers age$-$appropriate search results.