@article{adaptiveestimationinstructuredfactor,
  title = {Adaptive Estimation in Structured Factor Models with Applications to Overlapping Clustering},
  author = {Xin Bing and Florentina Bunea and Yang Ning and Marten Wegkamp},
  year = {2017},
  eprint = {1704.06977},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/1704.06977v4},
}