@inproceedings{sparseconvexoptimizationviaadaptively,
  title = {Sparse Convex Optimization via Adaptively Regularized Hard Thresholding},
  author = {Kyriakos Axiotis and Maxim Sviridenko},
  year = {2020},
  booktitle = {ICML 2020 1},
  eprint = {2006.14571},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2006.14571v1},
}