M. Aldridge, O. Johnson, и J. Scarlett. (2019)cite arxiv:1902.06002Comment: Survey paper, 140 pages, 19 figures. To be published in Foundations and Trends in Communications and Information Theory.
S. Dughmi. (2009)cite arxiv:0912.0322Comment: This revision corrects an error in definition 2.2, as well as provides additional intuition regarding the definitions of convex closure and concave closure.