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Is this presentation going to be ‘fleek’? 2 nd September 2016 Daniel Kershaw
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BrightonSEO - Is this presentation going to be ‘fleek’?

Jan 29, 2018

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Page 1: BrightonSEO - Is this presentation going to be ‘fleek’?

Isthispresentationgoingtobe‘fleek’?

2nd September2016DanielKershaw

Page 2: BrightonSEO - Is this presentation going to be ‘fleek’?

“Language,neverforget,ismorelikefashionthanscience,andmattersofusage,spelling,andpronunciationtendtowanderaroundlikehemlines”- BillBryson,TheMotherTongue:EnglishandHowItGotThatWay

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LanguageisinconstantchangeOnlinecommunicationaddsextrapressurethoughthemergingoftimeandspace

– Awesomesauce– Bants– beero’clock– brainfart– Brexit– bruh

LanguageisContentlyChanging

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Metcalf’sFudgeFrequencyofthewordUnobtrusivenessoftherodDiversityofusersandsituationsGenerationofotherformsandmeaningsEnduranceoftheconcept

GroundedModels

Barnhart’sVfrgt(V)Numberofforms(F)Frequencyofword(R)Numberofsources(G)Numberofgenera(T)TimeSpanofWord

LinguistsandlexicographersaimtounderstandlanguageDevelopedheuristicstoaidthedecisiontoincludewordsindictionaries

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TheData

Twitter Redditu

Users 3,108,844 ≈25,000,000

Posts 73,528,954 ≈500,000,000

Communities 3046 121,373

Words(n>200) 373,217 2,712,629

TimePeriods 283days 880days

uDatagatheredfromtheJune2015Reddit DataReleasehttps://goo.gl/j116ML

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VariationinFrequencyAssesschangedinrawfrequencyanduserfrequencyovertime

DiversityinFormAssessusersadoptionofvaryingformse.g.additionsofing

DiversityinMeaningOvertimecanweseeaconvergenceinmeaningoftheword

Measures

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• Normalizedwordcount– Pertimeperiod

• Normalizeduserwordcount– Pertimeperiod

VariationinFrequency

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AssesstheprefixandsuffixadditionofaninnovationListofprefixandsuffixesfromtheOED

– apple->apples– hero->antihero

DiversityinForm

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Diversityofmeaning

Eyebrow'sonfleek

Necklaceonpoint

Makeuponfleek

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LookingforinnovationsthathavenotbeenseenbeforeNosolidifiedmeaningwithinexistingsystemse.g.WordNet

Learnstheembedding ofwordswithinacorpususingword2vecDevelopedbyGooglein2009Usesdocumentstotrainneuralnet

DiversityinMeaning- word2vec

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DiversityinMeaning- word2vec

Time(t)

Community(c)

w2v

w2v

w2v

w2v

w2v

w2v w2v

w2v

w2v

w2v

w2v

w2v

w2v

w2v

w2v w2v

w2v

w2v

w2v

w2v

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w2v

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w2v w2v

w2v

w2v

w2v

w2v

w2v

w2v

w2v

w2v w2v

w2v

w2v

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LookingforstatisticallysignificantgrowthordecayofaninnovationPresumelanguagechangehappensinamonotonicfashionFitSpearman'sranktoeachtimeseries

XvalueisdayssincestartofdataYvalueisnormalizedfrequencyofword

Valuerange-1to1

SamplingtheData

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SamplingtheData

Classstatisticallysignificatechangeasaboveandbellowthe95%confidenceinterval.

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VariationinFrequency- Reddit

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VariationinFrequency– Uservs.Frequency

Reddit

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VariationinForm

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DiversityinForm- Reddit

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DiversityinMeaning- Twitter

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WordoftheYear

Collinsbinge-watch,verbcleaneating,nouncontactless,adjectiveCorbynomics,noundadbod,nounghosting,nounmanspreading,nounshaming,nounswipe,verbTransgender,adjective

Oxford😂

Adblocker,nounBrexit,nounDarkWeb,nounOnfleek,adjective phraseLumberserxual,nounRefugee,nounSharingeconomy,nounThey(singular),pronoun

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WordoftheYear

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WordoftheYear

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WordoftheYear

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YoucansayalotwithEmojis

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WordoftheYear- Emoji

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UsersadopttheirlanguagetothosearoundthemTheyaccommodatetheirlanguageforanumberofreasons,

• Impresspeople• Dominatepeople• Looksophisticated

UsersandLanguage

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DiffusionsofLanguagehappenovertime

t1 t2 t3

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StructuralHoles

• Thepositionofauserinanetworkgivestheuserdifferentlevelsofpower

• Userwhomspanstructuralholeshaveaccesstomorevariedinformation

• Allowinformationtoflowbetweencommunities,

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Howtomeasure

Conceptually,constraintreferstohowmuchroomyouhavetonegotiateorexploitpotentialstructuralholesinyournetwork.

2

÷÷ø

öççè

æ+= å

qqjiqijij pppC

Cij =Directinvestment(Pij)+Indirectinvestment

1

2

4 5

3

Lessconstraint

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Method

• Weknowthesizeofthefinaldiffusion(N)• Whatistheaverageateachindividualusage(n)ofaninnovation

• Classify/groupdiffusionsbaseoffinalsize

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NetworkConstraint

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• Youcouldcreatethenextviralword,• Anewwordhastobe:

– Beusableinmanydifferentcontexts– Usedacrossdifferentcommunities– Nottodifferentfromexistinglanguagesounds

TakeHome

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Thankyou2nd September2015DanielKershaw