A Marginal Characterization of Entropy Functions for Conditional Mutually Independent Random Variables (with Application to Wyner's Common Information) Conference Paper uri icon

abstract

  • 2015 IEEE. We prove that by imposing a conditional mutual independence constraint and a marginalisation constraint, the almost entropic region can be completely characterised by Shannon-type information inequalities. Such a property is applied to obtain an explicit lower bound on the generalised Wyner common information.

name of conference

  • 2015 IEEE International Symposium on Information Theory (ISIT)

published proceedings

  • 2015 IEEE INTERNATIONAL SYMPOSIUM ON INFORMATION THEORY (ISIT)

author list (cited authors)

  • Chen, Q. i., Cheng, F., Liu, T., & Yeung, R. W.

citation count

  • 3

complete list of authors

  • Chen, Qi||Cheng, Fan||Liu, Tie||Yeung, Raymond W

publication date

  • January 2015