Weibo sentiments and stock return: A time-frequency view

This study provides new insights into the relationships between social media sentiments and the stock market in China. Based on machine learning, we classify microblogs posted on Sina Weibo, a Twitter’s variant in China into five detailed sentiments of anger, disgust, fear, joy, and sadness. Using w...

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Bibliografiske detaljer
Udgivet i:PLoS One
Main Authors: Xu, Yingying, Liu, Zhixin, Zhao, Jichang, Su, Chiwei
Format: Artigo
Sprog:Inglês
Udgivet: Public Library of Science 2017
Fag:
Research Article
Online adgang:https://ncbi.nlm.nih.gov/pmc/articles/PMC5495516/
https://ncbi.nlm.nih.gov/pubmed/28672026
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1371/journal.pone.0180723
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