Jump to content

Data processing inequality

Edit links
From Wikipedia, the free encyclopedia
This is an old revision of this page, as edited by Katrinamoris2014 (talk | contribs) at 13:08, 22 May 2015 (Added tags to the page using Page Curation (uncategorised)). The present address (URL) is a permanent link to this revision, which may differ significantly from the current revision.

The Data processing inequality is an information theoretic concept which states that the information content of a signal cannot be increased via a local physical operation. This can be expressed concisely as 'post-processing cannot increase information'[1]

References

  1. ^ Beaudry, Normand (2012). "An intuitive proof of the data processing inequality". arXiv.

http://www.scholarpedia.org/article/Mutual_information

This article is a stub. You can help Wikipedia by expanding it.

Retrieved from "https://en.wikipedia.org/w/index.php?title=Data_processing_inequality&oldid=663536752"