@article{optimizinghumaninterpretabledialog,
  title = {Optimizing human-interpretable dialog management policy using Genetic Algorithm},
  author = {Hang Ren and Weiqun Xu and Yonghong Yan},
  year = {2016},
  eprint = {1605.03915},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1605.03915v2},
}