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Lecture 4(第2周) Semantic and Fuzziness.LectureFourSemanticBoundary,AmbiguityandFuzzinessWhatwordsarefuzzy?Lock(16321704):Classification2properties:primarypropertyandsecondaryproperty:Primaryproperty:extension(廣延)、mass(體積)、shape(形狀)、density(密度)和movement(運動)andsoonaremoreobjectiveandtherefore=Primary=clear=boundedSecondaryproperty:color(顏色)、sound(聲音)、smell(氣味)andsoonaremoresubjective,thus=Secondary=fuzzy=unboundedExamplesandIllustrationsPrimaryproperties:Square,round,triangle,rectangular平行四邊形,圓柱體,圓錐體donotdependonoursensestobesoandaremoreobjective.Therefore,Wecantelltheirdifferencesandtheyareneverfuzzy.Secondaryproperties:red,blue,white,black,beautiful,ugly,loud,softappealtohumansensessightsmellhearingandsoonforprecisenessandaremoresubjective,thereforeoftenfuzzyBigorsmall,farornear:ThisisabigmouseThisisasmallelephantTheystandneareachother./MyhomeisnearKoreaJourneytoBeijing/atriptothemoonMoreExamplesandExceptions山欲高,畫出之則不高,煙霞鎖其腰則高矣。(郭熙林泉高致)山欲高,白云繞其腰;水欲長,群山掩其源。咸與苦:爾雅釋言:“咸,苦也”。又有“苦即大咸”。郝懿行:“苦味近辛”(“辛”的意思是辣,所以“辣”字從辛)故言辛苦咸極必苦故淮南子地形訓(xùn):煉苦生咸”Exceptions然而,大、小、高、矮等屬于第一性的概念同樣是模糊的。1米5的姑娘覺得1米7的男青年個頭高,1米7的姑娘覺得矮;1米7的男性和1米7的女性相比,顯得矮,身高接近2米的籃球隊員到了NBA也僅僅是個中等個頭。square/roundface:notprecisebutfuzzyPhonetic&PhonemicFuzzinessPhoneticSimilarity:Aprinciplefortheclassificationofphonemes:classifiedintoonephoneme/n,r,l/canbeclassifiedasonephonemeinsomeoftheprovincesinSouthChinaEvenwhenspeakingstandardChinese,thereareindividualvariationsinthewaywepronounceawordorasound.AmericanEnglishisarticulatedinperceivablydistinctiveaccentfromBritishEnglish,buttheycanmakethemselvesunderstoodbyspeakingdifferently.Equally,wespeakStandardChinesewithourownlocalaccent,wegetourmeaningsacrosswithlittledifficulty.Phonetic&PhonemicFuzzinessThankyou=3Q四指伸直=four;四指彎曲=wonderful.Why?斑竹=版主;粉絲=fans玉米=宇迷=超女李宇春之迷者涼粉=張靚穎之粉絲(fans的諧音)(參見徐盛桓2006:1824)。syntheticlanguageandanalyticlanguage:English(synthetic)andChinese(analytic)Standardandregionaldialects:馮奇/紅旗Theboundaryisfuzzy2.3SyntacticFuzziness:OldmenandwomenTheyareflyingplanesVisitingauntscanbeboring要死獵人的狗中國隊大勝美國隊/中國隊大敗美國隊2.3SyntacticFuzziness:TenseThepresenttense:HistoricalpresentStrictlyspeaking,begoingtoisapresenttense+progressiveaspect,butthemeaningisfuturetense2.3SyntacticFuzziness:抗震救災(zāi)、救死扶傷救火在家養(yǎng)病逃命、逃生恢復(fù)疲勞蓋被子打掃衛(wèi)生曬太陽很中國非??蓸贰⒎浅E颂嚎屏宋椿榉?、未婚妻又當(dāng)?shù)?,又?dāng)媽不要太瀟灑住誰?住我!FuzzinessRelatedtoLogicalMattersand&or:合取與析取關(guān)系Johndoesnotsmokeordrink.Ihavenotimeorenergy.Howtoparaphrase:deepstructure?JohndoesnotsmokeandJohndoesnotdrinkIhavenotimeandIhavenoenergy.Chomsky:AspectsoftheSyntaxAll(none)oftheblue,green,red,and(or)yellowpennantsMarkednessandUnmarkednessOppositionbetweenmarkednessandunmarkedness:Howwideistheroad?Not:hownarrow?Thehighwayistwometerswide.Not:twometersnarrowSimilaradjectives:heavy/light,deep/shallow,big/small,old/young,far/near,long/short,many/few,good/badMarkednessandUnmarkednessNotallpairsofadjectivescanformmarkednessandunmarkednessoppositions:pretty/ugly:“Howprettyisshe?”presupposesthatsheispretty,notugly.Similarexamples:fat/thin,busy/free,sweet/odorous,great/little,clever/stupid,clean/dirty,noble/humble,strong/weak,simple/complex,true/false,brave/timidSenseofPerceptionConsiderthefollowing:WhatabigmouseItsasmallelephant100yuan=ahighpriceorlowprice?500yuan=ahighpriceorlowprice?Businessmenpurchasesecond-handfurnitureata“highprice”of100buttheyclaimtosellitata“l(fā)owprice”of500.Themeaningofhighandlowisfuzzy.Synaesthesia(通感)尖andsharp:senseoftouchButwecansay:尖(叫)聲、眼尖、耳尖sharpeyes/ears/tongue/voice瞎說觀音菩薩/觀世音菩薩SenseofPerception聞:InmodernChinese=smell孔子家語:“如入芝蘭之室,久而不聞其香?!盉utinancientChinese=hear:聽而不聞、聞所未聞、百聞不如一見、早有耳聞、聞訊趕來、聞名、舊聞、新聞、久聞大名魯迅阿長與山海經(jīng):“推她呢,不動;叫她呢,也不聞?!蔽叮簭目冢赫f文解字:味:滋味但:從味覺引申到嗅覺:氣味、香味、臭味English:flavor:smelltasteSynaesthesia(通感)andfuzziness錢鐘書:“尋常官能,時復(fù)互用,心理學(xué)命曰通感?!比粘I钫Z言:“聲音尖”、“嗓子脆”、“聲音圓潤”文學(xué)語言:“聲音不但會有氣味哀響?zhàn)ァⅧB聲香,而且會有顏色、光亮紅聲、笑語綠、雞聲白、鳥話紅、聲皆綠、鼓(聲)暗。香不但能鬧,而且能勁。流云學(xué)聲,綠陰生靜。花色和竹聲都可以有溫度:熱、欲燃、焦。鳥語有時快利如剪,有時圓潤如丸。五官感覺真算得有無相通、彼此相生了?!盨ynaesthesiaandfuzzinessHarshaharshtexture(senseoftouch)aharshvoice(senseofhearing)aharshlight/color(senseofsight)aharshfood(senseoftaste)aharshodor(senseofsmell)Infactharshisusedasasupernym,ageneralword(perception)thatcoversthedomainsofdescriptivewords.上位概念詞PartIIICognitiveLinguistics3.1Categoryandfuzzinessgrammaticalcategory語類noun,verb,fuzzyboundariesbetweengrammaticalcategories:非常女人,做女人挺好的gomyway,semanticcategoryfishandman,drinkandeatfuzzyboundariesbetweensemanticcategories喝西北風(fēng)Heisabigfish.Categorization&Conceptualizationcategorization:proposedasanothertermincontrastwithcategory:category:staticproperty(defineboundaries)categorization:dynamicprocess(transcendboundaries)Conceptualization,categorizationandcategory:ConceptualizationisapsychologicalphenomenonCategorizationisaparole-languephenomenonCategoryisalinguisticphenomenonCategorizationisaresultofconceptualizationCategoryisaresultofcategorizationBoundary,Fuzziness,Prototype&Margins“Whatkindofbirdareyou,ifyoucannotfly”,saidthelittlebirdtotheduck.“Whatkindofbirdareyou,ifyoucannotswim”,saidtheduckanddived.(Prokofir,PeterundderWolf)thelittlebirdobservesthattheduckcannotflytheducksimilarlyobservesthatthelittlebird(asparroworablackbirdforinstance)cannotswimtheystillcalleachotherbird.birds:seemtosharethesamefeaturessuchasanimalfeatherswingslayingeggs&ponentialanalysis:notideallyapplicableforthecategorizationofnaturalkindssinceitallowsfuzzyboundariesinthecategorizationoftheentityitaimstorepresent.Boundary,Fuzziness,Prototype&MarginsDie:transitiveorintransitive?Hediedahero/diedagloriousdeath.他死了父親。買:買米打米/打醬油=打電話/打車(買?)買FuzzinessandMetaphorAristotle(Poetics:XXI,1457b):“givingthethinganamebelongingtosomethingelse,thetransferencebeingonthegroundsofanalogy”Quintilian(VIII,VI,1):“Theartisticalterationofawordorphrasefromitspropermeaningtoanother.”Traditionally:Atrope:anonstandardmeaningusedforitsliteraryeffectSimply:metaphor:A=BFuzzinessandMetaphorConsiderthefollowingThetruthisclear.Hewasblindedbylove.Hiswritingisopaque.Iseewhatyoumean.SEEINGdomain=KNOWINGdomaineasytosee=understandunabletosee=understandhardtosee=understandsee=understandBoundary,Fuzziness,DomainandDomainMappingKnowerTopicofunderstandingQualityofunderstandingintelligenceSeerThingseenQualityofvisionVisualabilityKnowingSeeingExampleofdomainmappingFuzzinessandMetaphorCognitiveLinguistshaveidentifiedalargenumberofconventionalizedmetaphors:DESIREISHUNGER:sex-starved/sexualappetiteHOPEISLIGHT:dimhopes,rayofhope,beaconlightofhopeLOVEISAJOURNEY:Wehavecomealongwaytogether/theirmarriageisgoingoff-track/werejustspinningourwheels.THEORIESAREBUILDINGS:Thistheoryhasnowindows/IexaminedthewallsofhistheoryFuzzinessandMentalSpaceMentalspace:temporarycontainerforrelevantinformationaboutaparticulardomain:OrlandoBloomisthenewJamesBond.IraqisthenewVietnam,asprotestsreturntotheairwaves.TwomentalspacesforBloomandBond:Britishactor:OrlandoBloom:intherealityspaceCharacter:JamesBond:inthemoviespaceTwomentalspacesforIraqandVietnam:Iraq:warwiththeU.S.:inthe2004spaceVietnam:warwiththeU.S.:inthe1970spaceFuzziness,MentalSpaceBlendingMentalspaceblendingismetaphoricalblending:(non-conventionalmetaphormapping)Example1Theresnotathingthatsmagicalaboutacomputer.Oneofthemostbrilliantthingsaboutacomputeristhattheresnothingupitssleeve.(DanielDonnet:Edge94,Nov19,2001)COMPUTERSAREMAGICIANSExample2:WithTrentLottastheSenateMajorityLeader,andGingrichatthehelmintheHouse,thelisttotheRightcoulddetestabilizetheentireShipofState.NATIONISSHIOFuzzinessandMetonymyClassicaldefinition:“Metonymyisatropethattakesitsexpressionfromnearandclosethingsandbywhichwecancomprehendathingthatisnotdenominatedbyitsproperword.”(RhetoricaadHerenniumbefore82A.D.Koch,1999:140141)Moderndefinition:“Metonymyisacognitiveprocessinwhichoneconceptualentity,thevehicle,providesmentalaccesstoanotherconceptualentity,thetarget,withinthesameidealizedcognitivemodel.”(Radden&Kovecses1999:21)Classicalexample:ThepenismightierthantheswordWritingessaysismorepowerfulthanusingweapons.FuzzinessandMetonymyMetonymy:beenstudiedforOver2000yearsbyrhetoricians200yearsbyhistoricalsemanticistsAbout2decadesbycognitivelinguistsExample1KennethlovesShakespeareShakespeare:notthepersonbuttheplaywrittenbypersonExample2TheWhiteHouseneveradmitsanerrorWhiteHouse:notthebuildingbutpeopleworkinginbuildingBoundary,FuzzinessandIdealizedCognitiveModelAnIdealizedCognitiveModel,ICMorFrameisthenamegivenincognitivelinguisticstothementalrepresentationknownas“meaning”.ItisamentalconstructwhichisrecruitedinaMentalSpaceaswethinkandspeak.IthasbeenproposedbyscholarssuchasGeorgeLakoffandGillesFauconnier.Boundary,FuzzinessandFrameHereistheessenceoftheframetheory:Whenoneencountersanewsituation.,oneselectsfrommemoryastructurecalledaframe.Thisisarememberedframeworktobeadaptedtofitrealitybychangingdetailsasnecessary.Aframeisadata-structureforrepresentingastereotypedsituationlikebeinginacertainkindoflivingroomorgoingtoachildsbirthdayparty.Attachedtoeachframeareseveralkindsofinformation.Someisaboutwhatonecanexpecttohappennext(Minsky1977:355).Boundary,FuzzinessandFrameaframe=amentalrepresentationofourknowledgeoftheworld,adata-structurewhichislocatedinhumanmemoryandcanbeselected,orretrievedwhenneeded.Aframeis“anetworkofnodesandrelations”(Minsky1977:355)whichseemtobestructuredindifferentlevels.Therearethefixedtoplevels,representingthosecomponentsofasituationthatarealwaystrue,andtherearethelowerlevels,whichhavemanyterminals,“slotsthatmustbefilledbyspecificinstancesordata”(Minsky1977:355PartIVFuzzySetTheoryWhatisFuzzySetTheory?Fuzzysettheoryistheextensionofconventional(crisp)settheory.Use:Ithandlestheconceptofpartialtruth(truthvaluesbetween1(completelytrue)and0(completelyfalse).ItwasintroducedbyProf.LotfiA.ZadehofUC/Berkeleyin1965asameanstomodelthevaguenessandambiguityincomplexsystems.CrispSet&FuzzySetDarkgraylevelsdefinedbycrispsetandfuzzysettheories:CrispSet&FuzzySetExplainedClassicalcrispsettheory:todefineasetofgraylevelsthatsharethepropertydark:weneedathreshold,saythegraylevel0-100.Allgraylevelsbetween0and100areelementofthisset,theothersdonotbelongtotheset.Fuzzysettheory:todefinethisset,weneedtwothresholds,e.g.graylevels50and150.Allgraylevelsthatarelessthan50arethefullmemberoftheset,allgraylevelsthataregreaterthan150arenotthememberoftheset.Thegr

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