@InProceedings{williams:LIPIcs.CCC.2018.6,
  author =	{Williams, Richard Ryan},
  title =	{{Limits on Representing Boolean Functions by Linear Combinations of Simple Functions: Thresholds, ReLUs, and Low-Degree Polynomials}},
  booktitle =	{33rd Computational Complexity Conference (CCC 2018)},
  pages =	{6:1--6:24},
  series =	{Leibniz International Proceedings in Informatics (LIPIcs)},
  ISBN =	{978-3-95977-069-9},
  ISSN =	{1868-8969},
  year =	{2018},
  volume =	{102},
  editor =	{Servedio, Rocco A.},
  publisher =	{Schloss Dagstuhl -- Leibniz-Zentrum f{\"u}r Informatik},
  address =	{Dagstuhl, Germany},
  URL =		{https://drops.dagstuhl.de/entities/document/10.4230/LIPIcs.CCC.2018.6},
  URN =		{urn:nbn:de:0030-drops-88846},
  doi =		{10.4230/LIPIcs.CCC.2018.6},
  annote =	{Keywords: linear threshold functions, lower bounds, neural networks, low-degree polynomials}
}