@article{towardsstablesymbolgroundingwithzero,
  title = {Towards Stable Symbol Grounding with Zero-Suppressed State AutoEncoder},
  author = {Masataro Asai and Hiroshi Kajino},
  year = {2019},
  eprint = {1903.11277},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1903.11277v1},
}