Large Text Compression Benchmark - Matt Mahoney
www.mattmahoney.net › dc › textLarge Text Compression Benchmark. Matt Mahoney Last update: Aug. 30, 2021. history. This competition ranks lossless data compression programs by the compressed size (including the size of the decompression program) of the first 10 9 bytes of the XML text dump of the English version of Wikipedia on Mar. 3, 2006.
Data Compression Programs - Matt Mahoney
mattmahoney.net/dcData Compression Programs byMatt Mahoney Current Work Data Compression Explained, an online book. ZPAQ- A journaling archiver, compression library API, and proposed standard for highly compressed data in a self-describing format. Large Text Benchmarkto promote AI research. Silesia Open Source Benchmark. 10 GB Benchmark.
PeaZip - Wikipedia
en.wikipedia.org › wiki › PeaZipPeaZip is a free and open-source file manager and file archiver for Microsoft Windows, ReactOS, Linux and BSD made by Giorgio Tani. It supports its native PEA archive format (featuring compression, multi volume split and flexible authenticated encryption and integrity check schemes) and other mainstream formats, with special focus on handling open formats.
Data compression - Wikipedia
https://en.wikipedia.org/wiki/Data_compressionLossless data compression algorithms usually exploit statistical redundancy to represent data without losing any information, so that the process is reversible. Lossless compression is possible because most real-world data exhibits statistical redundancy. For example, an image may have areas of color that do not change over several pixels; instead of coding "red pixel, red pixel, ..." the data may be encoded as "279 red pixels". This is a basic example of run-length encoding; there a…
Using the PKZIP/PKUNZIP utilities - IBM
www.ibm.com › support › pagesJan 28, 2019 · Data compression is a method used to increase your disk storage capacity. Operating system data compression programs like IBM PC DOS 7's Stacker 4.0 and MS-DOS 6.22's DriveSpace store data in a compressed format on your hard drive or a diskette and then uncompress the data as it is read into memory.
Data Compression Programs - Matt Mahoney
mattmahoney.net › dcData Compression Programs. by Matt Mahoney Current Work. Data Compression Explained, an online book. ZPAQ - A journaling archiver, compression library API, and proposed standard for highly compressed data in a self-describing format. Large Text Benchmark to promote AI research. Silesia Open Source Benchmark. 10 GB Benchmark.