科学美国人60秒用社交媒体文章预测流感

尊龙人生就是博试玩

2018-10-12

Hi,,inthesectionwecallAdvances:DispatchesfromtheFrontiersofScience,TechnologyandMedicine:#FlubyRachelBerkowitzForecastinginfluenzaoutbreaksbeforetheystrikecouldhelpofficialstakeearlyactiontoreducerelateddeaths,whichtotal290,000to650,,researcherssaytheyhaveaccuratelypredictedoutbreaksuptotwoweeks—theredlinguisticcuesfromTwitterconversat,,opinionsandcommunicationbehaviorschangedina,wholedthestudysaidthebeautyofthedeep-learningmodelweuseisthat—includingstudiesthatusedTwitterandWikipediarecordsandaprojectcalledGoogleFluTrends—havescannedspecificallyforflu-relatedwords.,Volkovasworkexamined171milliongeneraltweetsandoutperformedothermodelsthatwerebasedexclficialdata,whicharelimitedtoasmallproportion,suchatoolmightonedayhelpiden#FlubyRachelBerkowitz.▓。