ITGS Chapter 16 – Artificial Intelligence and Robotics (HL only)

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AI
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Creating a system that produces results comparable to human intelligence.
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Artificial Intelligence
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Creating a system that produces results comparable to human intelligence.
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Artificial Neural Network
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AI system that attempts to mimic the neurons and synapses in the human brain.
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Boolean logic
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Logic in which clauses can have one of two states - such as yes or no, true or false.
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brute force searching
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AI technique that considers all possible solutions, looking for the best.
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CAPTCHA
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System designed to create text that is unreadable to a computer but understandable to a person, to reduce spam.
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chaining
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Use of logical statements to come to a conclusion.
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Chinese Room, the
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Thought experiment dealing with the idea of knowledge.
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computational intelligence
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Approach that tries to create systems that think and learn in the same way humans do.
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confidence interval
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Level of certainty in an answer a pattern recognition system provides.
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expert system shell
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Software used to create expert systems.
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expert systems
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Software designed to make the same decisions that a human expert would, in a given knowledge domain.
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feedback loop
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Use of previous answers (right or wrong) to improve the decision making process next time.
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fuzzy logic
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Logic in which items can have multiple values. Used in AI.
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fuzzy set theory
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System in which items can be partial or complete members of a set. Used in AI.
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hand writing recognition
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System to recognise human writing and convert it to text.
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heuristics
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General rules for performing a task, used to improve the perform of searching algorithms in AI applications.
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IF-THEN rule
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Rule used by the inference engine in an expert system to describe the relationship between key concepts.
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inference engine
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Part of an expert system which attempts to relate the users input with knowledge stored in the knowledge base.
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inference rule
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Rule used by the inference engine in an expert system to describe the relationship between key concepts.
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knowledge base
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Area of an expert system where all facts about the knowledge domain are stored.
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knowledge domain
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Area of knowledge in which an expert system specialises.
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knowledge engineer
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Programmer responsible for entering expert knowledge into an expert system.
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knowledge representation
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Different techniques for representing concepts and their relationships inside a computer system.
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logic
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Rule used by the inference engine in an expert system to describe the relationship between key concepts.
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machine learning
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Technique for making a computer produce better results by learning from past experiences.
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machine translation
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Technique for automatically translating one human language into another.
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natural language processing
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Techniques for processing human languages to enable a computer to understand their meaning.
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neural networks
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AI technique that tries to simulate the human brain, using neurons and synapses.
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pattern recognition
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Computational Intelligence technique where computers are trained on examples and learn to recognise similarities between them.
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Searching
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AI technique that considers all possible solutions, looking for the best.
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set theory
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Mathematical theory used in some AI techniques.
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speech recognition
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Computer system that can process spoken language and understand its meaning.
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training data
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Example data used in a pattern recognition system.
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Turing test
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Proposed test to see if a computer is intelligent or not.
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user interface
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Part of an expert system that accepts users inputs and presents answers.
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android
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Robot designed to look like a human, with lifelike skin and other features.
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autonomous
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Robot which operates without human intervention.
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camera
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Common input device in robotics. (There are many, so 'override' the answer if you get any correct one)
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clamps
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Common output device in robotics. (There are many, so 'override' the answer if you get any correct one)
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claws
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Common output device in robotics. (There are many, so 'override' the answer if you get any correct one)
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computer vision
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Techniques to let computers and robots see and understand the world around them.
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heat sensor
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Common input device in robotics. (There are many, so 'override' the answer if you get any correct one)
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humanoid
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Robot designed generally like a human - bipedal, upright, and arms, and a head.
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humidity sensor
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Common input device in robotics. (There are many, so 'override' the answer if you get any correct one)
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infrared sensor
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Common input device in robotics. (There are many, so 'override' the answer if you get any correct one)
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lasers
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Common input device in robotics. (There are many, so 'override' the answer if you get any correct one)
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light sensor
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Common input device in robotics. (There are many, so 'override' the answer if you get any correct one)
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lights
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Common output device in robotics. (There are many, so 'override' the answer if you get any correct one)
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magnetism sensor
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Common input device in robotics. (There are many, so 'override' the answer if you get any correct one)
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motors
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Common output device in robotics. (There are many, so 'override' the answer if you get any correct one)
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pH sensor
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Common input device in robotics. (There are many, so 'override' the answer if you get any correct one)
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pressure sensor
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Common input device in robotics. (There are many, so 'override' the answer if you get any correct one)
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proximity sensor
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Common input device in robotics. (There are many, so 'override' the answer if you get any correct one)
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radar
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Common input device in robotics. (There are many, so 'override' the answer if you get any correct one)
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relays
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Common output device in robotics. (There are many, so 'override' the answer if you get any correct one)
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robot
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Computerised device that performs manual or physical tasks, either autonomously or under remote control.
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robotic arm
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Common output device in robotics. (There are many, so 'override' the answer if you get any correct one)
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robotic fingers
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Common output device in robotics. (There are many, so 'override' the answer if you get any correct one)
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sensors
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Input devices used to measure physical traits, such as sound, heat, or light.
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sirens
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Common input device in robotics. (There are many, so 'override' the answer if you get any correct one)
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sound sensor
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Common input device in robotics. (There are many, so 'override' the answer if you get any correct one)
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speakers
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Common output device in robotics. (There are many, so 'override' the answer if you get any correct one)
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tracks
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Common output device in robotics. (There are many, so 'override' the answer if you get any correct one)
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wheels
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Common output device in robotics. (There are many, so 'override' the answer if you get any correct one)
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