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1、Artificial intelligence咖 it i|te a Im tail What is Al? Artificial intelligence is to use computers to analog and in stead of huma n brain The adve nt of computers has made artificial intelligenee a major breakthrough. The computer can not only replace some of the human brain function, but exceed the

2、 human brain greatly in speed and accuracy .It can not only simulate part of analysis and the comprehensive function, but is getting to display a certain characteristics of consciousness It really became an extension of the human brain.What is Al?Views of Al fall into four categories:Systems that th

3、ink like humansThe exciting new effort to make computers thinks machine with minds, in the full and literal sense (Haugeland 1985)Systems that think rationallyThe study of mental faculties through the use of computational models(Charniak et al. 1985)The art of creating machines that perform function

4、s that require intelligence when performed by people (Kurzweil, 1990)A field of study that seeks to explain and emulate intelligent behavior in terms of computational processes (Schalkol, 1990)Systems that act like humansSystems that act rationallyLaborGoogleSearch enginesScienceApplia ncesWhat else

5、?Honda Humanoid RobotStairsTuring test (1936) Alan turing(1912-1954) Computers can fool people, people who believe it is not the machine, then it should be called intelligent.COMPUTER PARTICIPANTJUDGEBirth of Al麦卡锡1956, the American scholar McCarthy who is considered the father of artificial intelli

6、genee of organized a Society, many experts and scholars gathered together for a discussion of up to two months Inviting them to participate in the Summer Dartmouth Artificial Intelligenee Research Society/1 Since then, this field is named artificial intelligenceBirth of AlBirth of AlMcCarthy 麦卡锡Mins

7、ky 明斯基Birth of AljA 1莫 4rfrrincetorr/ *y*k rMiT;Newei4t75Ifridge, SolomonffThe first 10 years of achievementIn machine learning, in 1957 Rosenblatt (罗森布拉 特)successfully developed Perceptron(感矢口机);In theorem proving, in 195Wang Hao in the IBM-704machine with a 3-5 minute proved all 220 theoremTrin ci

8、pia Mathematical n the re leva nt propositi onalcalculus;ln 1965, Robin son made due to the resoluti on principle(归结原理);In pattern recognition(模式识别)5 1959 Selfridge(塞尔福 里奇)launched a pattern recognition program; 1965 Roberts prepared a distinguished building block construction procedures(可分辨积木构造程序);

9、The first 10 years of achievementIn terms of problem solving(问题求解):1960 Newell(纽厄尔)compiled a universal problem solver (GPS)3 can solve 11 different types of problems;In expert systems(专家系统):the results of the196Feigenbaum(费根鲍姆)developedDENDRAL expert system and put into use;In the artificial intell

10、igence language(人丄智能语 言):1960 McCarthy (McCarthy) developed the artificial intelligence Ianguage-LISPanguage._Knowledge Engineering (1977) Feigenbaum(费根鲍姆) presented Knowledge Engineering at the 5th IJCAI(lnternational Joint Conference On Artificial Intelligence,国际人工智能联 合会议)Neural NetworksHopfield N

11、eural Networks(Hopfield,霍普菲尔德,1982)Back-propagation algorithm(Rumelhart & McClelland,鲁梅尔哈特,麦克莱伦德1986)lt5s the most comm on neural networkI Computational Intelligence thriving (90s-now)Artificial Neural Network人工神经网络Genetic Algorithm遗传算法Fuzzy Reasoning模糊推理Ant Colony Algorithm蚁群算法Particle Swarm Optimization粒子群优化Artificial Immune System人工免疫系统The History of AlPresentNeural Networks RebornKnowledge Engineering /1977Difficulties97Al was launched Enthusiasm/T 狂兹丿 1969 IJCAI was held 除人工智侥联合会衩The great achievements of artificial intelligenceMay 1997, the U.S IBMs “Deep Blue” su

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