Artificial Intelligence Overview

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Questions and Answers

AI machines need to be pre-programmed to perform tasks.

False (B)

What is the ability for a computer to think, learn, and simulate human mental processes called?

Artificial intelligence.

Which of the following are examples of human mental processes that AI aims to simulate? (Select all that apply)

  • Reasoning (correct)
  • Programing
  • Perceiving (correct)
  • Learning (correct)

What are the three main types of AI based on capabilities?

<p>General AI (B), Weak or narrow AI (D), Strong AI (E)</p> Signup and view all the answers

Strong AI is a type of AI which can perform a predefined narrow set of instructions without exhibiting any thinking capability.

<p>False (B)</p> Signup and view all the answers

What is the ability of a computer to process and parse language similarly to the way humans do called?

<p>Natural language processing (NLP)</p> Signup and view all the answers

What is the process of systematically searching through a range of possible actions to reach a predefined goal or solution called?

<p>Problem solving.</p> Signup and view all the answers

What is the name of the thought experiment by Alan Turing that aims to determine if a machine can think?

<p>The Turing test.</p> Signup and view all the answers

Which of these capabilities are essential for a computer to pass the Turing test? (Select all that apply)

<p>Automated reasoning (B), Knowledge representation (C), Natural language processing (D)</p> Signup and view all the answers

What is the average estimated share of employment exposed to AI automation across all industries?

<p>25%</p> Signup and view all the answers

Which of the following are fields of artificial intelligence? (Select all that apply)

<p>Natural language processing (A), Computer vision (B), Speech recognition (C), Deep learning (D), Expert systems (E), Machine learning (F), Robotics (G)</p> Signup and view all the answers

Machine learning is a fundamental area of AI, focused on developing algorithms that enable computers to learn from and make predictions or decisions based on data.

<p>True (A)</p> Signup and view all the answers

Deep learning is a hierarchical approach that utilizes artificial neural networks to simulate the structure and function of the human brain.

<p>True (A)</p> Signup and view all the answers

Robotics bridges the gap between the digital and physical worlds by integrating AI with mechanical design and engineering.

<p>True (A)</p> Signup and view all the answers

Expert systems are artificial intelligence systems that emulate human expertise in specific domains, offering decision support and recommendations.

<p>True (A)</p> Signup and view all the answers

Natural language processing is a subfield of AI that focuses on the interaction between computers and human language.

<p>True (A)</p> Signup and view all the answers

Computer vision is a discipline of artificial intelligence that aims to replicate the human ability to perceive, interpret, and understand visual information.

<p>True (A)</p> Signup and view all the answers

Which of the following are examples of AI applications? (Select all that apply)

<p>Facial recognition technology (A), Personalized recommendations (B), Self-driving cars (C), Chatbots (D), Machine translation (E), Medical diagnosis (F), Industrial automation (G), Smart homes (H), Virtual assistants (I), Fraud detection (J)</p> Signup and view all the answers

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Flashcards

What is Artificial Intelligence (AI)?

The ability of a computer to think, learn, and simulate human mental processes like perceiving, reasoning, and learning.

Weak or Narrow AI

A type of AI focused on performing a specific task without demonstrating general intelligence.

General AI

A type of AI that can perform any task a human can, exhibiting general intelligence.

Strong AI

A hypothetical type of AI where machines surpass human intelligence, potentially becoming a threat to society.

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Learning in AI

The process of gaining knowledge through experience, observation, or instruction.

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Reasoning in AI

A set of processes used to make judgments, decisions, or predictions based on available information.

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Perception in AI

The ability to perceive and interpret information from the environment through sensory input.

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Natural Language Processing (NLP)

The study of how computers can analyze and understand human language, similar to how humans do.

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Problem Solving in AI

A systematic approach to finding a solution to a problem by exploring a range of possible actions.

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Turing Test

A test proposed by Alan Turing to evaluate a machine's ability to exhibit intelligent behavior indistinguishable from a human.

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Machine Learning (ML)

A fundamental area of AI focused on developing algorithms that allow computers to learn from data and make predictions or decisions.

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Deep Learning

A subset of Machine Learning that utilizes artificial neural networks to process vast amounts of data and identify complex patterns.

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Robotics

A field that integrates AI with engineering to create robots capable of perceiving, acting, and making decisions.

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Expert Systems

AI systems that emulate human expertise in specific domains, providing decision support and recommendations based on rules and knowledge.

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Natural Language Processing (NLP)

A subfield of AI that focuses on enabling computers to understand, interpret, and generate human language in a meaningful way.

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Computer Vision

A field of AI that focuses on replicating the human ability to perceive, interpret, and understand visual information from the world.

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Self-driving Cars

A type of vehicle that can drive itself without human intervention, utilizing AI for navigation, obstacle detection, and decision-making.

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Facial Recognition Technology

Technology that uses AI to recognize and identify faces in images or videos.

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Machine Translation

Software that uses AI to translate text between languages.

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Chatbots

Computer programs designed to simulate conversation with humans, often used for customer service or information retrieval.

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Medical Diagnosis

The use of AI to analyze medical data and assist doctors in diagnosing illnesses or predicting patient outcomes.

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Fraud Detection

The use of AI to identify and prevent fraudulent transactions or activities.

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Personalized Recommendations

AI-powered systems that analyze user data to provide personalized recommendations for products, services, or content.

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Virtual Assistants

AI-powered digital assistants that can respond to voice commands and perform a variety of tasks, such as scheduling appointments, playing music, or providing information.

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Smart Homes

Homes equipped with smart devices that can be controlled remotely or automatically using AI.

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Industrial Automation

The use of AI to automate tasks in factories and other industrial settings, improving efficiency and productivity.

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Study Notes

Artificial Intelligence (AI) Definition

  • AI is a field of computer science dedicated to creating intelligent machines, able to perform tasks requiring human intelligence, including thinking, decision-making, and behavior.
  • AI doesn't require pre-programmed machines. Instead, it involves developing machines with programmed algorithms that allow for intelligence.
  • AI involves a computer's ability to think, learn, and mimic human mental processes like perceiving, reasoning, and learning.

Different Types of AI

  • Acting humanly: Systems that act like humans.
  • Thinking humanly: Systems that think like humans.
  • Acting rationally: Systems that act rationally.
  • Thinking rationally: Systems that think rationally.

Types of AI Based on Capabilities

  • Weak or narrow AI: Performs predefined, narrow sets of instructions without exhibiting thinking.
  • General AI: Capable of performing tasks like humans.
  • Strong AI: Predicted to surpass human capabilities, potentially posing a threat to society.

AI Aims

  • Simulate human intelligence: Replicate human intelligence in machines.
  • Solve complex problems: Address challenges exceeding human ability.
  • Improve life: Develop intelligent machines that benefit human lives (e.g., virtual assistants).
  • Perform complex tasks: Allow machines to carry out tasks demanding human intelligence (e.g., surgery, theorem proving).
  • Advance technologies: Drive innovation in new technologies, devices, and opportunities.

AI Timeline (Examples of milestones)

  • 1950: Turing Test proposed.
  • 1955: "Artificial intelligence" term coined.
  • 1961: Unimate, the first industrial robot.
  • 1964: ELIZA developed, a pioneering chatbot.
  • 1966: Shakey, the first general-purpose mobile robot, developed.
  • 1997: Deep Blue defeated a chess champion.
  • 2011: Siri introduced. Watson won Jeopardy.
  • 2014: Eugene Goostman chatbot. Others like Alexa released.
  • 2016: AlphaGo beat human Go champion.

Core Components of Intelligence

  • Learning: Knowledge acquisition, often through trial and error.
  • Reasoning: Processes that enable judgment to make decisions or predictions (like the example of determining Fred's location).
  • Perception: Scanning the environment using sensory organs (real or artificial) to decompose elements in spatial relationships.
  • Problem-solving: Systematic, data-based search for solutions.
  • Language intelligence: Computers process and parse language similarly to humans.

Turing Test

  • The Turing test is a method of evaluating a machine's ability to exhibit intelligent behavior equivalent to, or indistinguishable from, that of a human.
  • A computer passes the test if a human interrogator, unable to distinguish it from a human, cannot tell that the responses originate from a machine.
  • To pass, a computer must have natural language processing, knowledge representation, and automated reasoning

AI and Employment

  • Estimated proportions of employment exposure to AI automation varies across fields.
  • Some roles have a higher risk of automation due to their procedures (office and administrative work, sales, computer and mathematical and many more).

Fields of Artificial Intelligence

  • Deep learning
  • Predictive analytics
  • Machine learning
  • Natural language processing (NLP)
  • Expert systems
  • Planning, scheduling & optimization
  • Robotics
  • Image recognition
  • Machine vision
  • Speech
  • Classification & clustering
  • Translation
  • Information extraction
  • Text to speech
  • Speech to text

Core Areas of AI

  • Machine Learning (ML): Fundamental area focused on developing algorithms letting computers learn from data and make predictions or decisions iteratively improving performance with new datasets.
  • Deep Learning: A subset of machine learning using artificial neural networks to process vast amounts of data and extract complex patterns for accurate and efficient performance.

AI in Different Fields

  • Robotics: Bridges digital and physical worlds, integrating AI with engineering and processing information for robot actions based on AI decisions.
  • Expert Systems: Utilize AI to replicate human expertise in specific fields, supporting decisions and recommendations based on knowledge bases (finance, medicine, law).
  • Natural Language Processing (NLP): Focuses on computer interaction with human language enabling machines to understand interpret and generate text or speech in meaningful forms.
  • Computer Vision: Replicates human perception, enabling machines to interpret visual information from images and videos, extracting valuable insights (like in self-driving cars, traffic light recognition, etc.).

Examples of AI Applications

  • Self-driving cars
  • Facial recognition technology
  • Machine translation
  • Chatbots
  • Medical diagnosis
  • Fraud detection
  • Personalized recommendations
  • Virtual assistants
  • Smart homes
  • Industrial automation

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