Machine Learning & Artificial Intelligence: Crash Course Computer Science

The video tutorial explores the capabilities of computers in data processing and decision-making through machine learning and AI. It explains classification using a moth example, introduces decision trees and other algorithms, and delves into neural networks and deep learning. The video contrasts weak AI with strong AI, discussing current applications and potential future developments.

What is the primary function of machine learning algorithms as discussed in the introduction?

• To store and organize data

• To make decisions based on data

• To fetch data from the internet

• To display data visually

In the context of machine learning, what is a classifier used for?

• To store data

• To fetch data

• To classify data into categories

• To delete data

What is a confusion matrix used for in machine learning?

• To visualize decision boundaries

• To calculate data storage capacity

• To store training data

• To show correct and incorrect classifications

Which machine learning technique involves using multiple decision trees?

• Random Forests

• Linear Regression

• Neural Networks

• Support Vector Machines

What is the main challenge in visualizing machine learning problems with many features?

• Lack of data

• Insufficient computing power

• Inadequate algorithms

• Complexity of high-dimensional spaces

What is the role of a hidden layer in a neural network?

• To delete incorrect data

• To transform inputs into outputs

• To display data

• To store data

What is the primary inspiration behind artificial neural networks?

• Biological cells

• Computer processors

• Mathematical equations

• Human brain neurons

What is the term used for AI that is only intelligent at specific tasks?

• Strong AI

• General AI

• Narrow AI

• Universal AI

What is reinforcement learning similar to in human learning?

• Memorization

• Passive observation

• Trial and error

• Instant learning

Which company developed AlphaGo, an AI that plays the board game Go?

• IBM

• Google

• Amazon

• Microsoft