@inproceedings{timeawarepersonalizedhashtag,
  title = {Time-aware Personalized Hashtag Recommendation on Social Media},
  author = {Qi Zhang and Yeyun Gong and Xuyang Sun and Xuanjing Huang},
  year = {2014},
  booktitle = {COLING 2014 8},
  url = {https://aclanthology.org/C14-1021},
}