@article{spuriousvalleysintwolayerneuralnetwork,
  title = {Spurious Valleys in Two-layer Neural Network Optimization Landscapes},
  author = {Luca Venturi and Afonso S. Bandeira and Joan Bruna},
  year = {2018},
  eprint = {1802.06384},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/1802.06384v4},
}