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4 cards from this section. Quick, good the night before a test.
What does content-based filtering analyze?
Think about what characteristics songs have.
Give one example of collaborative filtering.
Think about groups or communities.
What type of filtering does Spotify use to recommend songs based on user listening patterns?
Think about both the characteristics of songs and listening habits.
True or False: Collaborative filtering relies only on item features.
Consider what drives suggestions in collaborative methods.
How would you design a recommender system for a new user who has just signed up for Spotify? What data would you use, and how would you make recommendations in the initial stages?
Consider how to balance general popularity with personal relevance.
Discuss the implications of relying heavily on collaborative filtering in a diversely populated user base. What challenges could arise, and how would you address them?
Focus on the wide demographic diversity Spotify serves.
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