@inproceedings{analternativesoftmaxoperatorfor,
  title = {An Alternative Softmax Operator for Reinforcement Learning},
  author = {Kavosh Asadi and Michael L. Littman},
  year = {2016},
  booktitle = {ICML 2017 8},
  eprint = {1612.05628},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1612.05628v5},
}