Recommender Systems with Machine Learning - Dataset Discussion

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Information Technology (IT), Architecture, Social Studies
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University
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7 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which library is used for handling sparse matrices in the project?
matplotlib
numpy
scipy
pandas
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the purpose of setting a style in matplotlib?
To change the color of plots
To apply a consistent visual theme
To define the layout of plots
To set the default font size
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What are the names of the datasets introduced in the project?
films and reviews
movies and ratings
films and scores
movies and users
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which function is used to read a CSV file into a pandas dataframe?
pandas.load_csv()
pandas.read_csv()
pandas.import_csv()
pandas.open_csv()
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What data type is specified for the 'movie ID' column in the movies dataset?
string
int32
bool
float64
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which columns are required from the ratings dataset?
user ID, movie ID, and title
user ID, title, and rating
user ID, movie ID, and rating
movie ID, title, and rating
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the data type for the 'title' column in the movies dataset?
string
float64
int32
bool
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