@article{lifelongdomainwordembeddingviameta,
  title = {Lifelong Domain Word Embedding via Meta-Learning},
  author = {Hu Xu and Bing Liu and Lei Shu and Philip S. Yu},
  year = {2018},
  eprint = {1805.09991},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1805.09991v1},
}