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IEEE Transactions on Information Theory
Article . 2003 . Peer-reviewed
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https://doi.org/10.1109/isit.1...
Article . 2002 . Peer-reviewed
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Complexity distortion theory

Authors: Daby M. Sow; Alexandros Eleftheriadis;

Complexity distortion theory

Abstract

Summary: Complexity distortion theory (CDT) is a mathematical framework providing a unifying perspective on media representation. The key component of this theory is the substitution of the decoder in Shannon's classical communication model with a universal Turing machine. Using this model, the mathematical framework for examining the efficiency of coding schemes is the algorithmic or Kolmogorov (1965) complexity. CDT extends this framework to include distortion by defining the complexity distortion function. We show that despite their different natures, CDT and rate distortion theory (RDT) predict asymptotically the same results, under stationary and ergodic assumptions. This closes the circle of representation models, from probabilistic models of information proposed by Shannon in information and rate distortion theories, to deterministic algorithmic models, proposed by Kolmogorov in Kolmogorov complexity theory and its extension to lossy source coding, CDT.

Keywords

Coding theorems (Shannon theory), Rate-distortion theory in information and communication theory, Algorithmic information theory (Kolmogorov complexity, etc.)

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
24
Average
Top 10%
Top 10%
bronze