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Zstd uses this new ANS coding: https://en.wikipedia.org/wiki/Asymmetric_numeral_systems https://en.wikipedia.org/wiki/Asymmetric_numeral_systems
by jerryX 6y ago
Zstd uses this new ANS coding: https://en.wikipedia.org/wiki/Asymmetric_numeral_systems https://en.wikipedia.org/wiki/Asymmetric_numeral_systems
- tester756 6y agoGuy who stands behind this has insane CV 2015- Jagiellonian University, Institute of Computer Science, assistant professor, 2013-2014 Purdue University, NSF Center for Science of Information, Postdoctoral researcher (webpage), 2006-2012 Jagiellonian University, Cracow, PhD in Theoretical Physics (thesis) 2004-2010 Jagiellonian University, Cracow, PhD in Theoretical Computer Science (thesis) 2001-2006 Jagiellonian University, Cracow, MSc in Theoretical Physics (thesis) 2000-2005 Jagiellonian University, Cracow, MSc in Theoretical Mathematics (thesis) 1999-2004 Jagiellonian University, Cracow, MSc in Computer Science (thesis)
- shockinglytrue 6y agoIIRC it doesn't use ANS for every compression level, can't remember much more than that, though