@article{sparsemarkovdecisionprocesseswithcausal,
  title = {Sparse Markov Decision Processes with Causal Sparse Tsallis Entropy Regularization for Reinforcement Learning},
  author = {Kyungjae Lee and Sungjoon Choi and Songhwai Oh},
  year = {2017},
  eprint = {1709.06293},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1709.06293v3},
}