Title :
Optimal sequential vector quantization of Markov sources
Author :
Borkar, Vivek S. ; Mitter, Sanjoy K. ; Tatikonda, Sekhar C.
Author_Institution :
Dept. of Comput. Sci. & Autom., Indian Inst. of Sci., Bangalore, India
Abstract :
The problem of optimal sequential vector quantization of Markov sources is cast as a stochastic control problem with partial observations and constraints, leading to useful existence results for optimal codes and their characterizations
Keywords :
Markov processes; filtering theory; nonlinear filters; optimal control; optimisation; rate distortion theory; recursive filters; source coding; vector quantisation; Markov sources; VQ; optimal codes; optimal sequential vector quantization; partial constraints; partial observations; rate distortion theory; recursive nonlinear filter; source coding; stochastic control problem; Automation; Block codes; Communication system control; Computer science; Encoding; Laboratories; Optimal control; Rate distortion theory; Stochastic processes; Vector quantization;
Conference_Titel :
Information Theory, 1998. Proceedings. 1998 IEEE International Symposium on
Conference_Location :
Cambridge, MA
Print_ISBN :
0-7803-5000-6
DOI :
10.1109/ISIT.1998.708655
