@article{sparsestochasticzerothorderoptimization,
  title = {Sparse Stochastic Zeroth-Order Optimization with an Application to Bandit Structured Prediction},
  author = {Artem Sokolov and Julian Hitschler and Mayumi Ohta and Stefan Riezler},
  year = {2018},
  eprint = {1806.04458},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/1806.04458v3},
}