Universal code (data compression)

Known as: Universal Code (DataCompression), Universal code

In data compression, a universal code for integers is a prefix code that maps the positive integers onto binary codewords, with the additional…

Papers overview

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2011

Virtual machine described in the paper is a runtime program for controllers in small distributed systems. The machine executes…

Review

2010

Review

2010

Introduction Groundwater environments are complex and subject to multiple interpretations and mathematical descriptions. This…

2007

A rateless Slepian-Wolf coding (SWC) scheme based on rate adaptive low-density-parity-check (LDPC) codes is presented. We first…

2003

In this paper, we investigate the performance of grammar-based codes for sources with countably infinite alphabets. Let /spl…

1998

A conceptually simple coding method may be described as follows. The source sequence is parsed into fixed-length blocks and a…

1997

Most state-of-the-art lossless image compression schemes use prediction followed by some form of context modeling. This might…

1995

1994

Describes a practical, locally adaptive data compression algorithm of the LZ78 class. According to the Lempel-Ziv incremental…

1982

The following problem in universal source coding is explored. Some members of a class of sources have various constraints on the…

1978

The existence of a fixed-rate block source code whose performance for each source in a class of Markov sources is uniformly close…