Bump Hunting in the Dark: Local Discrepancy Maximization on Graphs. Gionis, A., Mathioudakis, M., & Ukkonen, A. IEEE Transactions on Knowledge and Data Engineering, 29(3):529–542, 2017.
bibtex   
@article{gionis:17:bump,
  author    = {Aristides Gionis and
               Michael Mathioudakis and
               Antti Ukkonen},
  title     = {Bump Hunting in the Dark: Local Discrepancy Maximization on Graphs},
  journal   = {{IEEE Transactions on Knowledge and Data Engineering}},
  volume    = {29},
  number    = {3},
  pages     = {529--542},
  year      = {2017},
  part = {Part III: Node-level Summaries}
}

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