Recommender Systems with Machine Learning - Rating Plot

Recommender Systems with Machine Learning - Rating Plot

Assessment

Interactive Video

Information Technology (IT), Architecture, Social Studies

University

Practice Problem

Hard

Created by

Wayground Content

FREE Resource

The video tutorial covers the analysis of a movies dataset and a ratings dataset. It begins with checking the shape of both datasets, followed by exploring the columns in the ratings dataset. The tutorial then focuses on plotting the rating distribution using a horizontal bar plot, providing insights into how many users gave specific ratings. Finally, it examines unique user and movie IDs within the ratings dataset, offering a comprehensive understanding of the data structure and distribution.

Read more

7 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the first step in analyzing the movies and ratings datasets?

Checking the unique user IDs

Filtering the data

Checking the shape of the datasets

Plotting the rating distribution

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How many columns does the ratings dataset have?

Four

Five

Three

Two

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which columns are present in the ratings dataset?

User ID, Movie ID, Genre

User ID, Genre, Rating

Movie ID, Rating, Genre

User ID, Movie ID, Rating

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What type of plot is used to display the rating distribution?

Scatter plot

Line plot

Horizontal bar plot

Pie chart

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the purpose of setting the font size in the plot?

To change the color of the plot

To adjust the size of the plot

To sort the data

To enhance the readability of labels

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does the X label represent in the rating distribution plot?

User ID

Rating

Movie ID

Count

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the next step after analyzing the rating distribution plot?

Checking the shape of the datasets

Identifying unique users and movie IDs

Filtering the data

Plotting a pie chart

Access all questions and much more by creating a free account

Create resources

Host any resource

Get auto-graded reports

Google

Continue with Google

Email

Continue with Email

Classlink

Continue with Classlink

Clever

Continue with Clever

or continue with

Microsoft

Microsoft

Apple

Apple

Others

Others

Already have an account?