@inproceedings{searchingforthexfactorexploringcorpus,
  title = {Searching for the X-Factor: Exploring Corpus Subjectivity for Word Embeddings},
  author = {Maksim Tkachenko and Chong Cher Chia and Hady Lauw},
  year = {2018},
  booktitle = {ACL 2018 7},
  url = {https://aclanthology.org/P18-1112},
}