On properties of rate-reliability-distortion functions

On properties of rate-reliability-distortion functions

Some important properties of the rate-reliability-distortion function of discrete memoryless source (DMS) are established. For the binary source and Hamming distortion measure this function is derived and analyzed. Even that elementary case suffices to show the nonconvexity of the rate-reliability-d...

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Veröffentlicht in:IEEE transactions on information theory 2004-11, Vol.50 (11), p.2768-2773
Hauptverfasser: Harutyunyan, A.N., Haroutunian, E.A.
Format: Artikel
Sprache:eng
Schlagworte:
Algorithms
Applied sciences
Codes
Coding, codes
Data compression
Decoding
Distortion
Distortion measurement
Errors
Exact sciences and technology
Exponents
Information systems
Information theory
Information, signal and communications theory
Random variables
Rate distortion theory
Rate-distortion
Signal and communications theory
Source coding
Telecommunications and information theory
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Beschreibung
Zusammenfassung:Some important properties of the rate-reliability-distortion function of discrete memoryless source (DMS) are established. For the binary source and Hamming distortion measure this function is derived and analyzed. Even that elementary case suffices to show the nonconvexity of the rate-reliability-distortion function in the reliability (error exponent) argument.
ISSN:0018-9448
1557-9654
DOI:10.1109/TIT.2004.836706