English

Information Spectrum Approach to Overflow Probability of Variable-Length Codes with Conditional Cost Function

Information Theory 2012-05-10 v2 math.IT

Abstract

Lossless variable-length source coding with unequal cost function is considered for general sources. In this problem, the codeword cost instead of codeword length is important. The infimum of average codeword cost has already been determined for general sources. We consider the overflow probability of codeword cost and determine the infimum of achievable overflow threshold. Our analysis is on the basis of information-spectrum methods and hence valid through the general source.

Keywords

Cite

@article{arxiv.1205.1242,
  title  = {Information Spectrum Approach to Overflow Probability of Variable-Length Codes with Conditional Cost Function},
  author = {Ryo Nomura and Toshiyasu Matsushima},
  journal= {arXiv preprint arXiv:1205.1242},
  year   = {2012}
}

Comments

to be presented at ISIT 2012

R2 v1 2026-06-21T20:59:17.342Z