Neural Networks and Deep Learning

What does a perceptron imitate?

• a computer
• a brain
• one neuron
• an algorithm

What makes neural networks particularly effective for tasks like image recognition?

• their simplicity
• their speed
• their hidden layers
• their size

How many neurons are in the human brain, according to the transcript?

• 1 billion
• 100 million
• 1 million
• 100 billion

What was a significant challenge in AI before the advancements in image recognition?

• data storage
• playing chess
• recognizing a dog from a cat
• solving equations

Who contributed to the development of AI for real-world image recognition?

• Elon Musk
• Fei-Fei Li
• Alex Krizhevsky
• John Green-bot

What is the name of the huge public dataset of labeled real-world photos mentioned in the transcript?

• VisionNet
• DataNet
• PhotoNet
• ImageNet

How many labeled images does ImageNet contain?

• 320 million
• 32 million
• 3.2 million
• 320000

What method was used to label the vast number of images in ImageNet?

• AI algorithms
• single expert
• automation
• crowd-sourcing

What was the name of the neural network applied to ImageNet by a graduate student that outperformed other techniques?

• TorontoNet
• JohnNet
• AlexNet
• ImageNetNet

How many hidden layers did AlexNet use to achieve its success?

• none
• a lot
• one
• a few