专业英语人工智能演讲

Overviewofartificialintelligence电信**-*曲*电信**-*邵*人工智能

Haveyoueverseenthesemovies?Thesemoviesareallregardingtosomethingaboutartificialintelligence.Butthosearefiction,theyarebothhavetherobotcharacters.SoitmakesAIsoundalittlefictionaltous.Infact,AIisnotjustaboutrobots,itexistseverywhere.Dictionariesdefineintelligenceastheabilitytoacquire,understandandapplyknowledge,ortheabilitytoexercisethoughtandreason.Ofcourseintelligenceismorethanthis.Itembodiesalloftheknowledgeandfeats,bothconsciousandunconscious,whichwehaveacquiredthroughstudying.Whatisartificialintelligenceexactly?

SystemsthatthinklikehumansSystemsthatactlikehumansSystemsthatthinkrationallySystemsthatactrationallyViewsofAIfallintofourcategories:Theexcitingnewefforttomakecomputersthinks…machinewithminds,inthefullandliteralsense”(Haugeland1985)“Thestudyofmentalfacultiesthroughtheuseofcomputationalmodels”(Charniaketal.1985)“Theartofcreatingmachinesthatperformfunctionsthatrequireintelligencewhenperformedbypeople”(Kurzweil,1990)Afieldofstudythatseekstoexplainandemulateintelligentbehaviorintermsofcomputationalprocesses”(Schalkol,1990)MainGoalofAI

•Representandstoreknowledge（表示并存储知识）•Retrieveandreasonaboutknowledge（知识检索和思考）•Behaveintelligentlyincomplexenvironments（在复杂环境中表现智能）•Developinterestingandusefulapplications（开发有趣和有用的应用程序）•Interactwithpeople,agents,andtheenvironment（与人，机构，环境相交流）FoundationsofAIAIComputerScience&EngineeringPhilosophyBiologyLinguisticsCognitiveSciencePsychologyEconomicsMathematicsEngineering:

Togetmachinestodoawidervarietyofusefulthings,e.g.,understandspokennaturallanguage,recognizeindividualpeopleinvisualscenes,findthebesttravelplanforyourvacation,CognitiveScience:

Asawaytounderstandhownaturalmindsandmentalphenomenawork,e.g.,memory,learning,language,visualperception.Philosophy:Asawaytoexploresomebasicandinteresting(andimportant)philosophicalquestions,e.g.,themindbodyproblem,whatisconsciousness.WhatCanAISystemsDoNow?

Herearesomeexampleapplications:Robots（机器人）FaceRecognition（人脸识别）IntelligentControl（智能控制）GeneticProgramming(基因工程）Planningandscheduling（计划和调度）WhatCan’tAISystemsDo?Understandnaturallanguagerobustly

熟练理解自然语言Surftheweb(orawave)网上冲浪Interpretanarbitraryvisualscene解释一个任意的视觉场景Learnanaturallanguage学习一种自然语言Refocusattentionincomplexenvironments复杂环境中重新集中注意Performlife-longlearning执行终身学习Artificialintelligencebenefitsusinthefollowingaspects:

•Artificialintelligencelikecomputersorrobotscanimproveproductivityandefficiency.•Humanlaborsareliberatedfromdullordangerousjob.•Artificialintelligenceoffersmuchconveniencetohumanlife.•Artificialintelligencecanturnallhumandreamsintorealitywiththepromotionofscienceandtechnology.•EntertainingusWhatdosethedifferencebetweentheartificialintelligenceandhumanbeings?Alltheartificialintelligenceiscreatedbyhumanbeings.Artificialintelligencehavesolvedsomesmallproblemswhichpeoplecouldhavesolvedinotherways.Artificialintelligencearenotlivingorganisms,soitcannothavefeelings.AgreeRobotshavereplacedhumanbeingsinmanyaspectsofworkthatpeopledo,especiallythedangerousworkandsomehousework.Thiswillprobablyhappengraduallyoveraperiodoftime,butitisaninevitabletrend.

DisagreeRobotscanonlyreplacehumansindoingsomejobs,but:MadebypeopleNohuman

characteristicsWillrobotseverbeabletoreplacepeople?SummarizeArtificialintelligencecanbescriptedasanewscienceandtechnology,whichisusedtosimulatehumanintelligence.Wecan'tdenythefactthatartificialintelligenceisofgreatimportantnowadays.Therefore,whatweshoulddoistostudyhard,wi