@article{preconditionedspectralclusteringfor,
  title = {Preconditioned Spectral Clustering for Stochastic Block Partition Streaming Graph Challenge},
  author = {David Zhuzhunashvili and Andrew Knyazev},
  year = {2017},
  eprint = {1708.07481},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1708.07481v1},
}