Smplify CEO Al Wegener reviews the many ways files are compressed in personal computer systems, including the "x" extension on Windows files, Windows "Disc-Compress," Lempel-Ziv (LZ) for OpenXML, MLC ...

Many methods of lossy compression have been developed; however, a family of techniques called transform compression has proven the most valuable. The best example of transform compression is embodied ...

Lossless or lossy: If you have big data, know what type of compression to use Your email has been sent Illustration: Lisa Hornung/iStockPhoto Must-read big data coverage What Powers Your Databases?

A team of researchers at ETH Zurich are working on a novel approach to solving increasingly large graph problems. Large graphs are a basis of many problems in social sciences (e.g., studying human ...

Lossless data compression of digital audio signals is useful when it is necessary to minimize the storage space or transmission bandwidth of audio data while still maintaining archival quality.

Compression technology benefits our daily lives so entirely, it goes unnoticed. It’s been a long, bizarre trip since compression’s early days in the 1950s, when mathematicians first developed lossless ...

Coding, information theory and compression constitute the backbone of modern digital communications and data storage. Grounded in Shannon’s seminal work, information theory quantifies the ...