@article{ohbe19ijskm,
  author = {Tatsuya Ohbe and Tadachika Ozono and Toramatsu Shintani},
  title = {A Sentiment Polarity Classifier for Regional Event Reputation Analysis},
  journal = {International Journal of Service and Knowledge Management},
  publisher = {International Institute of Applied Informatics},
  series = {},
  volume = {3},
  number = {1},
  pages = {51--65},
  year = {2019},
  doi = {10.52731/ijskm.v3.i1.153},
  url = {}
}