Two-stage universal coding procedure using sufficient statistics

Toshiyasu Matsushima, Shigeichi Hirasawa

研究成果: Paper査読

抄録

A two-stage procedure using sufficient statistics of the parameters of the source models is proposed. In the procedure, the sufficient statistics calculated from a source sequence is transmitted at the first stage. During the second stage, the source sequence is encoded via the conditional distribution given by the sufficient statistics. The quantization is needed to transmit the estimator vector in the previous two-stage codes. However, because the sufficient statistics is discrete random variable, the quantization is in effect not required to transmit them. Further, the redundancy of the proposed code is equal to that of Bayes code.

本文言語English
ページ数1
出版ステータスPublished - 1995 1 1
イベントProceedings of the 1995 IEEE International Symposium on Information Theory - Whistler, BC, Can
継続期間: 1995 9 171995 9 22

Other

OtherProceedings of the 1995 IEEE International Symposium on Information Theory
CityWhistler, BC, Can
Period95/9/1795/9/22

ASJC Scopus subject areas

  • Theoretical Computer Science
  • Information Systems
  • Modelling and Simulation
  • Applied Mathematics

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