Crash Course-AI#16

What is the main goal of Jabril in this video?

• To build a robot

• To learn Python

• To watch Pride & Prejudice

• To create a movie recommender system

What is the first step in building the movie recommender system?

• Watching all movies

• Finding and importing a dataset of movies

• Writing code in Java

• Asking friends for recommendations

Why did Jabril decide to use the MovieLens dataset?

• It has a small number of movies

• It includes ratings from many users

• It only has action movies

• It is free to use

What technique does Jabril use to generate personalized recommendations?

• Item-Item Collaborative Filtering

• User-User Collaborative Filtering

• Latent Factor Analysis

• Content-Based Filtering

How does Jabril combine his and John-Green-Bot's ratings to find a movie they both might like?

• By averaging their ratings

• By taking the lower rating

• By taking the higher rating

• By ignoring John-Green-Bot's ratings