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Listen&Learn: Machine Learning

15th March 2023 by Jaksyn Peacock
AI artificial intelligence

Pre-listening vocabulary

  • artificial intelligence: a program that is built to “think” like a human
  • label: to give something a name
  • neuron: a cell that sends information through the brain and body
  • variation: a change, especially an unexpected one
  • fraud: a crime where a person lies or acts unfairly to gain money
  • diagnose: to detect a problem, especially a medical one

Listening activity

Gapfill exercise

Machine learning is the process that artificial intelligence uses to understand . A program using machine learning can update its own programming. A human first trains the AI using a selection of , and the AI then uses its training to recognize in different data. Machine learning can be supervised or unsupervised. In supervised learning, the programmer labels the data so the AI knows what to look for. In unsupervised learning, the AI identifies any patterns that it detects. A complex type of machine learning, called a neural network, is designed almost like a human , with interconnected artificial neurons. These networks are useful for finding complicated patterns that have exceptions and variations. They can detect fraud, make stock predictions, and diagnose issues.

Comprehension questions

See answers below

  1. An AI using machine learning
    a. can reject its own programming
    b. can destroy its own programming
    c. can update its own programming
  2. In supervised machine learning,
    a. the programmer labels data so the AI knows what to look for
    b. the AI identifies any patterns it detects in the unlabelled data
    c. the AI can’t change its programming unless the programmer allows it to
  3. The type of machine learning that works almost like a brain is called
    a. an artificial neuron
    b. a neural network
    c. an unsupervised detector

Discussion/essay questions

  1. The use of artificial intelligence in many industries is controversial. Some people believe it will replace human intelligence and creativity. Do you think it is possible for a machine to think and create the way a human does? What should we do if that happens?

Transcript

Machine learning is the process that artificial intelligence uses to understand information. A program using machine learning can update its own programming. A human first trains the AI using a selection of data, and the AI then uses its training to recognize patterns in different data. Machine learning can be supervised or unsupervised. In supervised learning, the programmer labels the data so the AI knows what to look for. In unsupervised learning, the AI identifies any patterns that it detects. A complex type of machine learning, called a neural network, is designed almost like a human brain, with interconnected artificial neurons. These networks are useful for finding complicated patterns that have exceptions and variations. They can detect fraud, make stock predictions, and diagnose health issues.

Answers to comprehension questions

1c 2a 3b

Listen&Learn: Artificial Intelligence

23rd June 2021 by Jaksyn Peacock

Pre-listening vocabulary

  • artificial: made by humans; not natural
  • digital: relating to computers
  • streaming platform: an internet service that provides movies, music, or TV shows
  • recommend: to suggest something that a person might enjoy or find useful
  • researcher: someone who studies or experiments with something

Listening activity

Gapfill exercise

Artificial intelligence, or AI, is any type of that can learn how to do tasks on its own. Artificial intelligence is starting to become very in everyday life. Phones and tablets often come with digital assistants. Streaming platforms use AI to recommend content to their users. The type of AI we have today is called narrow AI, which means it can only perform very specific tasks. Researchers are trying to create something called general AI, which would be able to think and learn like a human. But many scientists are concerned about the of AI. An extremely intelligent computer would be very good at accomplishing its , but it might not care very much about human life.

Comprehension questions

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Discussion/essay questions

  1. AI has many benefits for humans, but it could also be very dangerous for our future. What are some of the pros and cons of creating an advanced AI?
  2. Do you think scientists should continue to develop AI? Why or why not?

Transcript

Artificial intelligence, or AI, is any type of computer that can learn how to do tasks on its own. Artificial intelligence is starting to become very common in everyday life. Phones and tablets often come with intelligent digital assistants. Streaming platforms use AI to recommend content to their users. The type of AI we have today is called narrow AI, which means it can only perform very specific tasks. Researchers are trying to create something called general AI, which would be able to think and learn like a human. But many scientists are concerned about the future of AI. An extremely intelligent computer would be very good at accomplishing its goals, but it might not care very much about human life.