@inproceedings{f-astudillo-etal-2015-inesc,
    title = "{INESC}-{ID}: Sentiment Analysis without Hand-Coded Features or Linguistic Resources using Embedding Subspaces",
    author = "F. Astudillo, Ramon  and
      Amir, Silvio  and
      Ling, Wang  and
      Martins, Bruno  and
      Silva, Mario J.  and
      Trancoso, Isabel",
    editor = "Nakov, Preslav  and
      Zesch, Torsten  and
      Cer, Daniel  and
      Jurgens, David",
    booktitle = "Proceedings of the 9th International Workshop on Semantic Evaluation ({S}em{E}val 2015)",
    month = jun,
    year = "2015",
    address = "Denver, Colorado",
    publisher = "Association for Computational Linguistics",
    url = "https://aclanthology.org/S15-2109/",
    doi = "10.18653/v1/S15-2109",
    pages = "652--656"
}