@article{aggregatingecommercesearchresultsfrom,
  title = {Aggregating E-commerce Search Results from Heterogeneous Sources via Hierarchical Reinforcement Learning},
  author = {Ryuichi Takanobu and Tao Zhuang and Minlie Huang and Jun Feng and Haihong Tang and Bo Zheng},
  year = {2019},
  eprint = {1902.08882},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1902.08882v1},
}