@article{wassersteincollaborativefilteringforitem,
  title = {Wasserstein Collaborative Filtering for Item Cold-start Recommendation},
  author = {Yitong Meng and Guangyong Chen and Benben Liao and Jun Guo and Weiwen Liu},
  year = {2019},
  eprint = {1909.04266},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/1909.04266v1},
}