In large text compression benchmark, i have seen all top 15 compression program use CM algorithm. May be this is Context Mixing. I want to learn CM . Can anyone give me some good resource to learn it . If you can give me some source code , it will be helpful
Results 1 to 3 of 3
Thread: Context Modeling
-
12th January 2018, 13:41 #1Member
- Join Date
- Jun 2017
- Location
- Bangladesh
- Posts
- 7
- Thanks
- 0
- Thanked 0 Times in 0 Posts
Context Mixing
Last edited by imransuet; 13th January 2018 at 06:15.
-
12th January 2018, 17:04 #2Member
- Join Date
- Dec 2011
- Location
- Cambridge, UK
- Posts
- 486
- Thanks
- 169
- Thanked 166 Times in 114 Posts
Matt Mahoney's online book is a starting point, maybe then perhaps the older PAQ code, before all the extra bells and whistles were added.
http://mattmahoney.net/dc/dce.html#Section_43
-
16th January 2018, 17:09 #3Member
- Join Date
- Dec 2014
- Location
- Berlin
- Posts
- 29
- Thanks
- 36
- Thanked 26 Times in 12 Posts
You could check out ZPAQ and it's format specification, serveral models are listed there and how they can be linked.
http://mattmahoney.net/dc/zpaq.html
http://mattmahoney.net/dc/zpaq_compression.pdf
Spec: http://mattmahoney.net/dc/zpaq206.pdf
Reply With QuoteSimilar Threads
-
Context mixing for recommendation engines
By nburns in forum Data CompressionReplies: 10Last Post: 9th January 2017, 23:04 -
Logistic mixing & modeling
By toffer in forum Data CompressionReplies: 44Last Post: 3rd March 2011, 06:25 -
Context Mixing
By Cyan in forum Data CompressionReplies: 9Last Post: 23rd December 2010, 21:45 -
Context mixing
By Cyan in forum Data CompressionReplies: 7Last Post: 4th December 2009, 19:12 -
Graphic/Image/Modeling Benchmark
By Simon Berger in forum Data CompressionReplies: 23Last Post: 24th May 2009, 18:50
