Introduction to AI
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This document provides an overview of approaches to artificial intelligence including acting humanly through the Turing test, thinking humanly through cognitive modeling, thinking rationally through Aristotelian logic and syllogisms, and acting rationally as autonomous agents. It defines AI as "the science and engineering of making intelligent machines" and notes key characteristics include natural language processing, knowledge representation, automated reasoning, machine learning, computer vision, and robotics.
Introduction to AI
- 2. Artificial Intelligence “The science and engineering of making intelligent machines.“ John McCarthy
- 3. Approaches To A.I Thinking Humanly Thinking Rationally Acting Humanly Acting Rationally Human like performance Ideal performance Thought/Reasoning Behaviour
- 4. 1. Acting Humanly: The Turing test approach The Turing Test, proposed by Alan Turing (1950), was designed to provide a satisfactory operational definition of intelligence. Interrogator Human Machine
- 6. 2. Thinking Humanly: The Cognitive modelling approach The interdisciplinary field of cognitive science brings together computer models from AI and experimental techniques from psychology to construct precise and testable theories of the human mind. Introspection Brain imaging Psychological Experiment
- 7. 3.Thinking Rationally: The “laws of thought” approach The Greek philosopher Aristotle was one of the first to attempt to codify “right thinking,” that SYLLOGISM is, reasoning processes. His syllogisms provided patterns for argument structures that always yielded correct conclusions when given correct premises. for example, “Socrates is a man; all men are mortal; therefore, Socrates is mortal.” These laws of thought were LOGIC supposed to govern the operation of the mind; their study initiated the field called logic.
- 8. 4.Acting Rationally: The rational agent approach An agent is just something that acts. Computer agents operate autonomously, perceive their environment, persist over a prolonged time period, adapt to change, and create and pursue goals. A rational agent is one that acts to achieve the best outcome or, when there is uncertainty, the best expected outcome.
- 9. Thanks For Watching Reference: Artificial Intelligence A Modern Approach Third Edition Peter Norvig and Stuart J. Russell Next Topic: Foundations Of AI. Subscribe Like Share
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