INTRODUCTION HISTORY SUB-FIELDS ARTIFICIAL INTELLIGENCE IN THE FUTURE
Intelligence in machines especially in computers Computer programs equipped with some features of human intelligence Uses fuzzy logic to decide AIM: To reach exact level of human intelligence
Alison Turing is the father of idea Artificial neural cells are invented by taking brain as the pattern Improved programs could not be successful in the problems of real world
A program that works as psychologist One of the unsuccessful programs Human: My dog’s mother died recently Eliza: Tell me more about your mother Human: I'm having trouble sleeping. Eliza: Why do you say you are having trouble sleeping? Human: Because I can't sleep. Eliza: Is it because you cannot sleep that you came to me? CASE 1 2
A test to measure the level of success of an artificial intelligence-based program
GAME PLAYING SPEECH RECOGNITION UNDERSTANDING NATURAL LANGUAGE COMPUTER VISION EXPERT SYSTEMS
Capability of looking at hundreds of thousands of positions at the same time Dominant over human in terms of speed and knowledge Examples: Chess, today’s high-technology games
Improved ability to identify sound thanks to combination of: speaker's mouth position traditional audio pattern data
Human: My dog's mother died recently. ALICE: Did you grow up around animals? Human: Where is Sue's nose when Sue is at her house? ALICE: Where it belongs. I will try to find out. CASE 1 2 Programmed by: Dr. Richard WALLACE from Carnegie University
Computer’s ability to see Searches a great deal of possible conditions by using knowledge of the world
Programs designed to solve expert problems by using knowledge and inference EXPERT SYSTEMS PROCEDURAL PROGRAMS The result is undefinete Use expert knowledge Can solve a new problem by using its own knowledge Use artificial intelligence languages like lisp, prolog The result is definite Based on simple algorithms Dependant on a new compilation to solve a new problem Programming languages such as Pascal,Basic is used
Mycin GermAlert FACTS (Finding Appropriate Clinical TrialS) Oncolog Cancer, Me??
INCREASED AVAILABILITY REDUCED COST PERMANENCE INCREASED RELIABILITY REDUCED DANGER FAST RESPONSE
Combination of these sub-fields with minimum failure is the target