@article{kim_ku_chang_song_2020, 
  title={Predicting the direction of US stock prices using effective transfer entropy and machine learning techniques}, 
  DOI={10.1109/access.2020.3002174}, 
  publisher={Institute of Electrical and Electronics Engineers (IEEE)}, 
  author={Kim, Sondo and Ku, Seungmo and Chang, Woojin and Song, Jae Wook}, 
  year={2020}
  }