Auflistung nach Schlagwort "sentiment analysis"

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    • Machine Learning Sentiment Analysis, Covid-19 News and Stock Market Reactions 

      Costola, Michele; Nofer, Michael; Hinz, Oliver; Pelizzon, Loriana (2020-09-15)
      The possibility to investigate the impact of news on stock prices has observed a strong evolution thanks to the recent use of natural language processing (NLP) in finance and economics. In this paper, we investigate COVID-19 ...

    • Survey_CNHP_2020 

      Unbekannter Autor
      Overall, we have collected 203,886 online articles that were published on three platforms between January 23, 2020 and June 22, 2020. Reuters.com and nytimes.com are the websites of the respective international news companies ...