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GEM
2008
13 years 9 months ago
Better Huffman Coding via Genetic Algorithm
Abstract--We present an approach to compress arbitrary files using a Huffman-like prefix-free code generated through the use of a genetic algorithm, thus requiring no prior knowled...
Cody Boisclair, Markus Wagner
BMCBI
2008
101views more  BMCBI 2008»
13 years 7 months ago
Compressing DNA sequence databases with coil
Background: Publicly available DNA sequence databases such as GenBank are large, and are growing at an exponential rate. The sheer volume of data being dealt with presents serious...
W. Timothy J. White, Michael D. Hendy
CSREASAM
2006
13 years 8 months ago
Case Study: An Implementation of a Secure Steganographic System
- In this paper, we present the development of a Windows-based application implemented on the Microsoft .NET platform as a framework to allow a user to first compress and encrypt a...
Xuan-Hien Dang, Krishna C. S. Kota
DCC
2003
IEEE
14 years 7 months ago
A Dictionary-Based Multi-Corpora Text Compression System
In this paper we introduce StarZip, a multi-corpora lossless text compression utility which incorporates StarNT, our newly proposed transform algorithm. StarNT is a dictionary-base...
Weifeng Sun, Nan Zhang 0005, Amar Mukherjee
DCC
2005
IEEE
14 years 7 months ago
Lossless Data Compression Using Optimal Tree Machines
We discuss a lossless data compression system that uses fixed Tree Machines to encode data. The idea is to create a sequence of Tree Machines and a robust escape method aimed at p...
Gergely Korodi, Jorma Rissanen, Ioan Tabus