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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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| Publicado no: | PLoS One |
|---|---|
| Main Authors: | , , , |
| Formato: | Artigo |
| Idioma: | Inglês |
| Publicado em: |
Public Library of Science
2017
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| Assuntos: | |
| Acesso em linha: | 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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