On the Importance of Text Analysis for Stock Price Prediction Heeyoung Lee author Mihai Surdeanu author Bill MacCartney author Dan Jurafsky author 2014-05 text Proceedings of the Ninth International Conference on Language Resources and Evaluation (LREC’14) Nicoletta Calzolari editor Khalid Choukri editor Thierry Declerck editor Hrafn Loftsson editor Bente Maegaard editor Joseph Mariani editor Asuncion Moreno editor Jan Odijk editor Stelios Piperidis editor European Language Resources Association (ELRA) Reykjavik, Iceland conference publication lee-etal-2014-importance https://aclanthology.org/L14-1048/ 2014-05 1170 1175