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ID:21311594
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时间:2018-10-21
《last year deepmind’s alphago programme took on and beat two 阅读理解答案》由会员上传分享,免费在线阅读,更多相关内容在应用文档-天天文库。
1、LastyearDeepMind’sAlphaGoprogrammetookonandbeattwo阅读理解答案 LastyearDeepMind’sAlphaGoprogrammetookonandbeattwooftheworld’sbestplayersoftheChinesegameofGo(围棋)-anunbelievableachievementseenasamilestoneinthedevelopmentofartificialintelligence(A).Thatprogrammewastrainedbyfirstgivingitvastamountsofdatafr
2、omamateurandprofessionalgames. ThenewAlphaGoZerobeganwithablankboardandnothingbuttherulesofGoandsetaboutplayingagainstitself.Withinthreedaysitwassoadvancedthatittookonthepreviousversion,whichhadtakenmonthstodevelop,anddefeateditbyahundredgamestozero. DeepMindsaysthatcreatingknowledgefromfirstpri
3、ncipleswithoutlearningfromhumanexpertise(专门技能)isanimportantstepindevelopingartificialintelligence.Thecompany’sfounderDemisHassabissaidthisbreakthroughcouldhelpinrealworldproblemssuchasdesigningnewdrugsordiscoveringnewmaterials. In1997,GarryKasparovwasdefeatedbyDeepBlue,acomputerprogramwrittenbyIB
4、M,runningonasupercomputer.Thiswasthefirsttimethatarulingworldchesschampionwasdefeatedbyacomputerprogramintournamentconditions.Superficially,AlphaGo’swinagainstLeeSedolcanbecomparedtoDeepBlue’swinagainstGaryKasparov,whichhappenedalmost20yearsago.So:what’sthebigdeal?Wehavetounderstandthedifferencesb
5、etweenchessandGo. Inchess,eachplayerbeginswith16piecesofsixdifferenttypes.Eachpieceoftypemovesdifferently.Thegoalofthegameistoseizetheotherplayer’sking.Gostartswithanemptyboard.Thegoalofthegameistogainasmuchterritory(领地)aspossible. AlthoughtherulesofGomightappearsimplerthanthoseofchess,thecomple
6、xityofGoishigher.Also,gamesusuallylastlongerforlotsofmoves.AtypicalgameinGomightlastfor150movesinchess. 32.WhathelpedthenewAlphaGoZerodefeatthepreviousversion? A.Asupercomputer. B.Somehumanexpertise. C.AblankboardandtherulesofGo. D.Abundantdatafromvariousgames. 33.WhichofthefollowingisTRUEab
7、outtheAlphaGoprogramme? A.ItrecordsthestepsinthedevelopmentofAI. B.Itmighthelpsolvesomerealworldproblems. C.Itmayhelpdevelopanewcomputersystem. D.ItwillruletheworldGochampions. 34.WhatcanwelearnabouttheGameo
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