@article{ahierarchicalcontextualattentionbasedgru,
  title = {A Hierarchical Contextual Attention-based GRU Network for Sequential Recommendation},
  author = {Qiang Cui and Shu Wu and Yan Huang and Liang Wang},
  year = {2017},
  eprint = {1711.05114},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1711.05114v3},
}