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Overviewofartificialintelligence人工智能机械工程---儒儒Overviewofartificialintelligence人工智能HotTopicForthepastfewmonths,artificialintelligence(AI)hasbeenamuchtalkedabouttopicintheworldsofbothpopcultureandscience.LastNovembersawthereleaseofOscar-nominatedandwinningbiopic,“TheImitationGame”,aboutthefatherofthemoderncomputer,AlanTuring.Lastmonth,anotherHollywoodfilmaboutcleverrobots,Chappie,hittheaters.AndhereinChina,searchenginegiantBaidufounderandCEOLiYanhongthrewoutaboldproposalattheChinesePeople’sPoliticalConsultativeConference.Li’svisionisaprojectcalled“ChinaBrain”,aimingtomakeChinatheworldleaderindevelopingartificialintelligencesystems..Dictionariesdefineintelligenceastheabilitytoacquire,understandandapplyknowledge,ortheabilitytoexercisethoughtandreason.Ofcourseintelligenceismorethanthis.Itembodiesalloftheknowledgeandfeats,bothconsciousandunconscious,whichwehaveacquiredthroughstudying.Whatisartificialintelligenceexactly?SystemsthatthinklikehumansSystemsthatactlikehumansSystemsthatthinkrationallySystemsthatactrationallyViewsofAIfallintofourcategories:Theexcitingnewefforttomakecomputersthinks…machinewithminds,inthefullandliteralsense”(Haugeland1985)“Thestudyofmentalfacultiesthroughtheuseofcomputationalmodels”(Charniaketal.1985)“Theartofcreatingmachinesthatperformfunctionsthatrequireintelligencewhenperformedbypeople”(Kurzweil,1990)Afieldofstudythatseekstoexplainandemulateintelligentbehaviorintermsofcomputationalprocesses”(Schalkol,1990)FoundationsofAIAIComputerScience&EngineeringPhilosophyBiologyLinguisticsCognitiveSciencePsychologyEconomicsMathematicsFaceRecognition（人脸识别）IntelligentControl（智能控制）GeneticProgramming(基因工程）Artificialintelligencebenefitsusinthefollowingaspects:Agree1.Robotshavereplacedhumanbeingsinmanyaspectsofworkthatpeopledo,especiallythedangerousworkandsomehousework.2.Whenyouaresad,hecanbecomeagoodfriend,tocomfortyou,accompanyyouDisagreeRobotscanonlyreplacehumansindoingsomejobs,but:1.Madebypeople2.NohumancharacteristicsWillrobotseverbeabletoreplacepeople?AlreadyAIcanhelpblindpeopleseeanddeafpeoplehear.Andwheelchairshavebeeninventedthatcanbecontrolledbythoughts.WearegoingtowitnessmoreinnovationsandwondersmadepossiblebyAIInaword,theworldischanging.Weshouldalsochangeourthoughttoacceptrobotstobecomepartofourlife.Thatcanmakeourlifemorecolorful.