Dissipation of Information in Channels With Input Constraints

One of the basic tenets in information theory, the data processing inequality states that the output divergence does not exceed the input divergence for any channel. For channels without input constraints, various estimates on the amount of such contraction are known, Dobrushin's coefficient fo...

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Bibliographic Details
Main Authors: Polyanskiy, Yury, Wu, Yihong
Other Authors: Massachusetts Institute of Technology. Department of Electrical Engineering and Computer Science
Format: Article
Language:en_US
Published: Institute of Electrical and Electronics Engineers (IEEE) 2017
Online Access:http://hdl.handle.net/1721.1/111026
https://orcid.org/0000-0002-2109-0979