DL Lecture Quiz 1 (2021)

Question 1

Which of the following reinvigorated Neural Networks most recently (mid-2000 onwards)?

Accepted Answer

Training large networks with large amounts of data

Question 2

An m x n matrix is multiplied by an n x p matrix. What is the dimensionality of the resulting matrix?

Accepted Answer

m x p

Question 3

Are deep networks always better than shallow networks?

Accepted Answer

False

Question 4

Why is it comparably easy to get started in Deep Learning?

Accepted Answer

There are very well-engineered libraries

Question 5

What is the main contribution of deep neural networks compared to traditional machine learning algorithms?

Accepted Answer

Automatic representation learning compared to manual design

Question 6

Which fields have been revolutionized by Deep Learning?

Accepted Answer

Language Processing, Computer Vision, Game Playing

Question 7

Which operation performs element-wise multiplication in numpy?

Accepted Answer

*

Question 8

Which of the following can Deep Learning be used for?

Accepted Answer

Classification and Regression

Question 9

In order to learn a function Rm→Rn, how many neurons should be in the output layer of a neural network for regression?

Accepted Answer

n

Question 10

POLL (no points to win/lose): Is there any background you are missing and should "brush up" on?

Accepted Answer

Yes, programming skills, Yes, machine learning, Yes, linear algebra, No

Questions 10