Crash Course-AI#15

What is the main goal of recommender systems?

• To understand our brains and make useful recommendations

• To monitor our online activities

• To create new content for us to watch

• To replace human decision-making

Which type of recommendation focuses on the content of the videos?

• Personalized recommendations

• Content-based recommendations

• Social recommendations

• Collaborative filtering

What does collaborative filtering combine?

• Only content-based recommendations

• None of the above

• Content-based, social, and personalized recommendations

• Only social recommendations

What is a common problem when a user visits a website for the first time?

• The AI doesn't know enough about the user

• The AI stops working

• The AI knows too much about the user

• The AI makes perfect recommendations

How can we prevent sites from connecting our data across different platforms?

• By avoiding the internet

• By sharing our data with everyone

• By logging into all sites

• By using a private or incognito browser window