Xiaojing frequently watches romantic comedies. A movie recommender system uses this information to suggest other romantic comedies to her. Which of these approaches is the system using?

The correct answer is C. Content-based filtering. Content-based filtering analyzes the attributes (such as genre) of items that an individual has previously watched or liked, and recommends other items with similar characteristics.

Specialized Applications of Data Science

Question

Options

AUser-user collaborative filtering
BItem-item collaborative filtering
CContent-based filtering
DHybrid filtering

How the community answered

(42 responses)

A
2% (1)
B
2% (1)
C
88% (37)
D
7% (3)

Explanation

Content-based filtering analyzes the attributes (such as genre) of items that an individual has previously watched or liked, and recommends other items with similar characteristics.

Topics

#content-based filtering#recommender systems#collaborative filtering#personalization

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