Predictive Sentiment Analysis of Tweets: A Stock Market Application

  title={Predictive Sentiment Analysis of Tweets: A Stock Market Application},
  author={Jasmina Smailovic and Miha Grcar and Nada Lavrac and Martin Znidarsic},
The application addressed in this paper studies whether Twitter feeds, expressing public opinion concerning companies and their products, are a suitable data source for forecasting the movements in stock closing prices. We use the term predictive sentiment analysis to denote the approach in which sentiment analysis is used to predict the changes in the phenomenon of interest. In this paper, positive sentiment probability is proposed as a new indicator to be used in predictive sentiment analysis… CONTINUE READING
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