2014年專業(yè)課收費(fèi)部分第26理工閱讀練習(xí)

專業(yè)第26理工bOpportunitiesareonlyforthe 第29 理工 I'llBeBach（綜合第29 綜合 I'llBeBach（綜合綜綜 理工b閱I'llBeBach（綜合 新I'llBeComposerDavidCopeistheinventorofacomputerprogramthatwritesoriginalworksofclassicalmusic.IttookCope30yearstodevelopthesoftware.Nowmostpeoplecan'tlthedifferencebetweenmusicbythefamousGermanJ.S.Bach(1685-1750)andtheBach-likecompositionsfromCope'sItallstartedin1980intheUnitedStates,whenCopewastryingtowriteanopera.Hewashavingtroublethinkingofnewmelodies,sohewroteacomputerprogramtocreatethemelodies.Atfirstthismusicwasnoteasytolistento.WhatdidCopedo?Hebegantorethinkhowhumanbeingscomposemusic.Herealizedthatcomposers'brainsworklikebigdatabases.First,theytakeinallthemusicthattheyhaveeverheard.Thentheytakeoutthemusicthattheydislike.Finally,theymakenewmusicfromwhatisleft.AccordingtoCope,onlythegreatcomposersareabletocreatethedatabaseaccuray,rememberit,andformnewmusicalpatternsCopebuiltahugedatabaseofexistingmusic.HebeganwithhundredsworksbyBach.Thesoftwareyzedthedata:itbrokeitdownintosmallerpiecesandlookedforpatterns.Itthencombinedthepiecesintonewpatterns.Beforelong,theprogramcouldcomposeshortBach-likeworks.Theyweren'tgood,butitwasaCopeknewhehadmoreworktodo-hehadawholeoperatowrite.Hetoimprovethesoftware.Soonitcouldplexmusic.alsoaddedmanyothercomposers,includinghisownwork,totheAfewyearslater,Cope'scomputerprogram,called"Emmy",wasreadytohelphimwithhisopera.TheprocessrequiredalotofcollaborationbetweenthecomposerandEmmy.Copelistenedtothecomputer'smusicalideasandusedtheonesthatheliked.WithEmmy,theoperatookonlytwoweekstofinish.ItwascalledCradleFalling,anditwasagreatsuccess!Copereceivedsomeofthebestreviewsofhiscareer,butnooneknewexactlyhowhehadcomposedthework.Sincethatfirstopera,Emmyhaswrittenthousandsofcompositions.CopestillgivesEmmyfeedbackonwhathelikesanddoesn'tlikeofhermusic,butshengmostofthehardworkofcomposingthese1.J.S.Bach：.塞巴斯蒂安.(德語：JohannSebastianBach，1685年3月31日--1750年7月28日)，時(shí)期的德國(guó)作曲家，杰出的管風(fēng)琴、小提l.ThemusiccomposedbyDavidcopeisAclassicalmusic.Bpopmusic.C DcountryBydeveloacomputersoftware,DavidCopeAtobelikeBtostudyCtowriteanDtocreateamusicalWhatdidCoperealizeaboutagreatcomposer'sbrain?AItformsnewmusicalpatternsallbyitself.BItwritesacomputerCItcanrecognizeanymusicDItcreatesanaccurateWhoisAaBacomputerCacomposerwhohelpedDanWecaninferfromthepassageADavidCopeisacomputerBDavidCopelovesCBach'smusichelpedhimaDEmmydidmuchmoreworkthanaComposerDavidCopeistheComposerDavidCopeistheinventorofthatwritesoriginalworksofclassicalIttookCope30yearstodevelopthesoftware.Nowmostpeoplecan'tlthedifferencebetweenmusicbythefamousGermancomposerJ.S.Bach(1685-1750)andtheBach-likecompositionsfromCope'scomputer.作曲家?科普發(fā)明了一個(gè)電腦軟件，它能編寫出古典音樂的作品?？破栈?0年才完成這個(gè)軟件，現(xiàn)在，科普的電腦寫出的作品與德國(guó)著名作曲家J.S.寫的作品很相似，很少有人能分辨出其中不同。Itallstartedin1980intheUnitedStates,whenCopewastryingtoanopera.Hewashavingtroublethinkingofnewmelodies,sohewroteacomputerprogramtocreatethemelodies.Atfirstthismusicwasnoteasytolistento.WhatdidCopedo?Hebegantorethinkhowhumanbeingscomposemusic.Herealizedthatcomposers'brainsworklikebigdatabases.First,theytakeinallthemusicthattheyhaveeverheard.Thentheytakeoutthemusicthattheydislike.Finally,theymakenewmusicfromwhatisleft.AccordingtoCope,onlythegreatcomposersareabletocreatethedatabaseaccuray,rememberit,andformnewmusicalpatternsfromit.這一切始于1980年的，那時(shí)科普正在寫一部戲劇，但是他無法創(chuàng)作出的樂曲并不動(dòng)聽?？破帐窃趺醋龅哪?？他幵始重新考慮人們作曲的方式。他認(rèn)識(shí)到作曲家的大腦就像一個(gè)大數(shù)據(jù)庫(kù)，他們先是吸收他們聽過的所有音認(rèn)為，只有偉大的作曲家才能建立好的數(shù)據(jù)庫(kù)，并且能熟記于心，從而創(chuàng)造Copebuiltahugedatabaseofexistingmusic.HebeganwithhundredsworksbyBach.Thesoftwareyzedthedata:itbrokeitdownintosmallerpiecesandlookedforpatterns.Itthencombinedthepiecesintonewpatterns.Beforelong,theprogramcouldcomposeshortBach-likeworks.Theyweren'tgood,butitwasa了幾百部的作品。科普的軟件將這些數(shù)據(jù)進(jìn)行分析：首先它將音樂拆解成小的片段，從中找出固定模式，然后將片段組合成新的模式。不久，這個(gè)Copeknewhehadmoreworktodo-hehadawholeoperatowrite.toimprovethesoftware.Soonitcould plexmusic.Healsoaddedmanyothercomposers,includinghisownwork,tothedatabase.軟件，不久它就能夠?qū)懗龈鼜?fù)雜的音樂了。他還在數(shù)據(jù)庫(kù)中加人了一些其他Afewyearslater,Cope'scomputerprogram,called"Emmy",readytohelphimwithhisopera.TheprocessrequiredalotofcollaborationbetweenthecomposerandEmmy.Copelistenedtothecomputer'smusicalideasandusedtheonesthatheliked.WithEmmy,theoperatookonlytwoweekstofinish.ItwascalledCradleFalling,anditwasagreatsuccess!Copereceivedsomeofthebestreviewsofhiscareer,butnooneknewexactlyhowhehadcomposedthework.曲家和共同配合科普聆聽寫出的音樂片段從中選取他認(rèn)為好的。有了的幫助科蓊只用了兩個(gè)星期就完成了這部歌劇叫《搖籃墜落。演出獲得巨大成功，科普也得到了他有生以來最高的評(píng)價(jià)，但是沒有人知道Sincethatfirstopera,Emmyhaswrittenthousandsofcompositions.stillgivesEmmyfeedbackonwhathelikesanddoesn'tlikeofhermusic,butsheisngmostofthehardworkofcomposingthesedays!，從那以后已經(jīng)寫了上千部作品?？破宅F(xiàn)在依然會(huì)給反饋，吿訴她自己哪些音樂是他喜歡的，哪些是不喜歡的，但是現(xiàn)在大部分艱巨的工作是由來完成的！，l.ThemusiccomposedbyDavidcopeisAclassical Bpop C DcountryBydeveloacomputersoftware,DavidCopeAtobelikeBtostudyCtowriteanDtocreateamusicalWhatdidCoperealizeaboutagreatcomposer'sAItformsnewmusicalpatternsallbyBItwritesacomputerCItcanrecognizeanymusicDItcreatesanaccurateWhoisAaBacomputerCacomposerwhohelpedDanWecaninferfromthepassageADavidCopeisacomputerBDavidCopelovesCBach'smusichelpedhimaDEmmydidmuchmoreworkthana1.A第一段的第一句：DavidCope發(fā)明了一個(gè)可以編寫出古典音樂的電腦軟D都屬于創(chuàng)作歌劇的一部分。D第二段的后半部分講的是偉大的歌劇作者與