Corpus ID: 236318418

Graph-Based Learning for Stock Movement Prediction with Textual and Relational Data

  title={Graph-Based Learning for Stock Movement Prediction with Textual and Relational Data},
  author={Qinkai Chen and Christian Y. Robert},
  • Qinkai Chen, C. Robert
  • Published 2021
  • Computer Science, Economics
  • ArXiv
Predicting stock prices from textual information is a challenging task due to the uncertainty of the market and the difficulty understanding the natural language from a machine’s perspective. Previous researches focus mostly on sentiment extraction based on single news. However, the stocks on the financial market can be highly correlated, one news regarding one stock can quickly impact the prices of other stocks. To take this effect into account, we propose a new stock movement prediction… Expand

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