| タイトル | Asymptotic property of universal lossless coding for independent piecewise identically distributed sources |
|---|---|
| 著者 | 須子統太 、松嶋敏泰 、平澤茂一 |
| 年度 | 2010 |
| 形式 | 論文誌 |
| 分野 | 情報源符号化 |
| 掲載雑誌名 | Journal of Discrete Mathematical Sciences & Cryptography |
| 掲載号・ページ | vol.13, no.4, pp.383-391 |
| 掲載年 | 2010 |
| 掲載月 | 8 |
| アブスト （日本語） |
査読：有 DOI: 10.1080/09720529.2010.10698301 |
| アブスト （英語） |
The universal lossless source coding problem is one of the most important problem in communication systems. The aim of source coding is to compress data to reduce costs in digital communication. Traditional universal source coding schemes are usually designed for stationary sources. Recently, some universal codes for nonstationary sources have been proposed. Independent piecewise identically distributed (i.p.i.d.) sources are simple nonstationary sources that parameter changes discontinuously. In this paper, we assume new i.p.i.d. sources class, and we prove that Bayes codes minimize the mean redundancy when parameter transition pattern is known and parameter is unknown. |
| 備考 （日本語） |
3 |
| 備考 （英語） |
3 |
| 論文原稿 | |
| 発表資料 |
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