DocumentCode
77053
Title
Multiterminal Source Coding Under Logarithmic Loss
Author
Courtade, Thomas A. ; Weissman, Tsachy
Author_Institution
Dept. of Electr. Eng., Stanford Univ., Stanford, CA, USA
Volume
60
Issue
1
fYear
2014
fDate
Jan. 2014
Firstpage
740
Lastpage
761
Abstract
We consider the classical two-encoder multiterminal source coding problem where distortion is measured under logarithmic loss. We provide a single-letter description of the achievable rate distortion region for all discrete memoryless sources with finite alphabets. By doing so, we also give the rate distortion region for the m-encoder CEO problem (also under logarithmic loss). Several applications and examples are given.
Keywords
codecs; distortion; memoryless systems; source coding; discrete memoryless sources; distortion; finite alphabets; logarithmic loss; m-encoder CEO problem; multiterminal source coding; rate distortion region; single-letter description; two-encoder multiterminal source coding problem; Decoding; Distortion measurement; Loss measurement; Random variables; Rate-distortion; Source coding; Vectors; Logarithmic loss; lossy compression; multiterminal source coding; rate region; rate-distortion;
fLanguage
English
Journal_Title
Information Theory, IEEE Transactions on
Publisher
ieee
ISSN
0018-9448
Type
jour
DOI
10.1109/TIT.2013.2288257
Filename
6651793
Link To Document