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Crash Course-AI#16

Crash Course-AI#16

Assessment

Interactive Video

Computers

6th Grade

Practice Problem

Hard

Created by

Cynthia Glavin

FREE Resource

5 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

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

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

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

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

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

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What technique does Jabril use to generate personalized recommendations?

Item-Item Collaborative Filtering

User-User Collaborative Filtering

Latent Factor Analysis

Content-Based Filtering

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

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

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