On the Statistical Physics of Directed Polymers in a Random Medium and Their Relation to Tree Codes

被引：0
|
作者：
Merhav, Neri [1 ]
机构：
[1] Technion Israel Inst Technol, Dept Elect Engn, IL-32000 Haifa, Israel
来源：
2009 IEEE INTERNATIONAL SYMPOSIUM ON INFORMATION THEORY, VOLS 1- 4 | 2009年
关键词：
TEMPERATURE; BOUNDS;
D O I：
10.1109/ISIT.2009.5205709
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
Using well known results from statistical physics, concerning the almost sure behavior of the free energy of directed polymers in a random medium, we prove that random tree codes achieve the distortion rate function almost surely under a certain symmetry condition.
引用
收藏
页码：354 / 358
页数：5
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