@inproceedings{sampleefficientstochasticgradient,
  title = {Sample Efficient Stochastic Gradient Iterative Hard Thresholding Method for Stochastic Sparse Linear Regression with Limited Attribute Observation},
  author = {Tomoya Murata and Taiji Suzuki},
  year = {2018},
  booktitle = {NeurIPS 2018 12},
  eprint = {1809.01765},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1809.01765v3},
}