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Aug, 2018
突发投票中社交媒体用户态度预测研究——以希腊公投为例
Nowcasting the Stance of Social Media Users in a Sudden Vote: The Case of the Greek Referendum
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Adam Tsakalidis, Nikolaos Aletras, Alexandra I. Cristea, Maria Liakata
TL;DR
本研究针对2015希腊债务危机公投,通过半监督多卷积核学习方法,利用时间敏感文本和网络信息,以更真实反映2,197名Twitter用户的投票意向,比较基线模型,取得显著的20% F1值提高。
Abstract
Modelling user
voting intention
in
social media
is an important research area, with applications in analysing electorate behaviour, online political campaigning and advertising. Previous approaches mainly focus o
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