GENBIT COMPRESS TOOL(GBC): A JAVA-BASED TOOL TO COMPRESS DNA SEQUENCES AND COMPUTE COMPRESSION RATIO(BITS/BASE) OF GENOMES

Genbit Compress Tool(GBC): A Java-Based Tool to Compress DNA Sequences and Compute Compression Ratio(bits/base) of Genomes

We present a Compression Tool , GenBit Compress”, for genetic sequences based on our new proposed “GenBit Compress Algorithm”. Our Tool achieves the best compression ratios for Entire Genome (DNA sequences) . Significantly better compression results show that GenBit compress algorithm is the best among the remaining Genome compression algorithms for non-repetitive DNA sequences in Genomes. The ...

Can General-Purpose Compression Schemes Really Compress DNA Sequences?

Generalized Compute-Compress-and-Forward

Compute-and-forward (CF) harnesses interference in wireless communications by exploiting structured coding. The key idea of CF is to compute integer combinations of codewords from multiple source nodes, rather than to decode individual codewords by treating others as noise. Compute-compress-and-forward (CCF) can further enhance the network performance by introducing compression operations at re...

To compress or not to compress ?

| For practical communications which transmit nite blocks of source data over noisy channels, we question the common practice to compress (C) the source and then to add redundancy for error control. Rather we exploit the redundancy of the non-compressed source (NC) at the channel decoder by source-controlled channel decoding. For a simple binary Markov source and a Rayleigh fading channel we si...

DNABIT Compress – Genome compression algorithm

Data compression is concerned with how information is organized in data. Efficient storage means removal of redundancy from the data being stored in the DNA molecule. Data compression algorithms remove redundancy and are used to understand biologically important molecules. We present a compression algorithm, "DNABIT Compress" for DNA sequences based on a novel algorithm of assigning binary bits...