Module 1 - What is AI? Flashcards
What is AI?
What is Artificial Intelligence?
AI is the study of creating machines that think, learn, and act rationally. There are two approaches:
- human-centered AI (mimicking human cognition)
- rational AI (optimal decision-making).
What is rationality in AI?
AI should be rational by making decisions that maximize success.
Human-centered approach: Observing human behavior to model intelligence.
Rationalist approach: Using logic and mathematics to define AI decision-making.
The Turing test & total Turing test
Turing test: A machine is intelligent if a human cannot distinguish it from another human in conversation.
Total turing test: Adds perception (computer vision) and manipulation (robotics) as extra challenges.
What are the six disciplines required to pass the total Turing test?
Natural language processing – understanding text/speech.
Knowledge representation – storing and retrieving facts.
Automated reasoning – drawing conclusions from facts.
Machine learning – improving performance over time.
Computer vision – understanding visual input.
Robotics – moving and manipulating objects.
What is the difference between strong AI and weak AI?
Strong AI: aims to replicate full human intelligence (AGI).
Weak AI: designed for specific tasks (e.g., chatbots, recommendation systems).
In Depth Q. The Turing Test has been criticized as an insufficient measure of intelligence. What are some key objections to it?
Chinese Room argument (Searle) – a machine could pass the test without truly understanding.
Consciousness issue – intelligence might require subjective experiences.
Behavior vs. Thought – passing the test proves imitation, not real thinking.
In Depth Q. Why is achieving perfect rationality in AI often infeasible?
AI systems operate in complex environments where time and computational resources are limited. Instead, AI uses limited rationality by approximating the best decisions under constraints.
What are the main concerns regarding AI safety?
- AI could lead to autonomous weapons.
- AI decisions may become unpredictable and dangerous.
- Experts like Stephen Hawking warn AI could be a threat to humanity.
How does John McCarthy define AI?
The science and engineering of making intelligent machines.”
Why is it difficult to define intelligence in AI?
Intelligence can mean different things (problem-solving, reasoning, adapting, creativity).
Even in psychology, there is no universal definition of intelligence.
Can AI be truly intelligent if it doesn’t have emotions?
Some argue emotions are necessary for decision-making (e.g., humans consider emotions in moral choices).
Others argue rationality alone is enough for intelligence.
What does Stephen Hawking say about AI?
AI could spell the end of the human race
Hawking’s view reflects a significant concern about the potential dangers of AI.
What is Elon Musk’s perspective on AI?
It’s like summoning the demon
Musk emphasizes the unpredictable and potentially harmful consequences of AI.
What does Brett Kennedy believe about robots?
I have first-handed knowledge of how hard it is for us to make a robot that does much of anything
Kennedy’s experience highlights the challenges in AI development.
How does Alan Winfield describe fears of superintelligent robots?
Fears are greatly exaggerated
Winfield suggests that concerns about AI taking over the world may not be justified.
What is David Harding’s view on the debate about AI and machine learning?
Nine parts hype to one part substance
Harding critiques the disproportionate hype surrounding AI compared to its actual achievements.
What is the main idea of Harding’s approach to finance?
Use science to identify and exploit inefficiencies in the markets
Harding advocates for a scientific approach to enhance financial strategies.
What does Theodore Rosak claim about AI’s public deception?
AI’s record of barefaced public deception is unparalleled
Rosak points to a history of exaggerated claims in AI research.
How does John McCarthy define Artificial Intelligence?
The science and engineering of making intelligent machines
McCarthy is one of the pioneers in AI and his definition emphasizes the engineering aspect.
What is Marvin Minsky’s definition of AI?
The science of making machines do things that would require intelligence if done by men
Minsky highlights the goal of AI to mimic human intelligence.
According to John Haugeland, what is AI?
The exciting new effort to make computers think.. machines with minds, in the full and literal sense
Haugeland focuses on the cognitive aspect of AI.
What is Ray Kurzweil’s perspective on AI?
The art of creating machines that perform functions that require intelligence when performed by people
Kurzweil emphasizes the creative aspect of developing intelligent machines.
What is the definition of intelligence according to John McCarthy?
The computational part of the ability to achieve goals in the world
McCarthy’s definition links intelligence to goal achievement.
What does the term ‘artificial’ imply in the context of intelligence?
Non-biological, constructed by humans
The term distinguishes between biological and non-biological forms of intelligence.