Title :
Generalized Statistics Framework for Rate Distortion Theory
Author :
Venkatesan, R.C.
Author_Institution :
Syst. Res. Corp., Pune
Abstract :
A statistical physics analysis for the variational problem encountered in rate distortion (RD) theory and the information bottleneck (IB) method, derived within the generalized nonextensive statistics framework of Tsallis, is presented. The governing equations of the alternate minimization algorithm for the generalized Bergman RD (GBRD) model are described.
Keywords :
minimisation; rate distortion theory; statistical analysis; variational techniques; generalized Bergman RD model; generalized nonextensive statistics framework; information bottleneck method; minimization algorithm; rate distortion theory; statistical physics analysis; variational problem; Contracts; Data compression; Equations; Information analysis; Minimization methods; Physics; Rate distortion theory; Rate-distortion; Statistical analysis; Statistics;
Conference_Titel :
Data Compression Conference, 2007. DCC '07
Conference_Location :
Snowbird, UT
Print_ISBN :
0-7695-2791-4
DOI :
10.1109/DCC.2007.41
