@article{performancecomparisonofcrowdworkersand,
  title = {Performance Comparison of Crowdworkers and NLP Tools on Named-Entity Recognition and Sentiment Analysis of Political Tweets},
  author = {Mona Jalal and Kate K. Mays and Lei Guo and Margrit Betke},
  year = {2020},
  eprint = {2002.04181},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2002.04181v2},
}