Chaos game representation and its applications in bioinformatics Hannah Franziska Löchel 1, Dominik Heider 1 Comput Struct Biotechnol J. 2021 Nov 10;19:6263-6271 [PMD34900136] [PDF]
Fractal construction of constrained code words for DNA storage systems
Hannah F Löchel, Marius Welzel, Georges Hattab, Anne-Christin Hauschild, Dominik Heider (2021)
Nucleic Acids Res 2021 Dec 15;gkab1209. https://doi.org/10.1093/nar/gkab1209. Online ahead of print.
Deep learning on chaos game representation for proteins
Hannah F Löchel, Dominic Eger, Theodor Sperlea, Dominik Heider
Bioinformatics, Volume 36, Issue 1, 1 January 2020, Pages 272–279, https://doi.org/10.1093/bioinformatics/btz493
https://en.wikipedia.org/wiki/The_Fractal_Geometry_of_Nature
On Michael Barnsley fractals work: https://en.wikipedia.org/wiki/Michael_Barnsley
the original CGR paper: https://academic.oup.com/nar/article/18/8/2163/2383530
order = log2 (sequence length)
https://en.wikipedia.org/wiki/Kronecker_product
variable lenght Markov Models - https://www.jstor.org/stable/1391185
https://www.nature.com/articles/s41586-020-1943-3
and the link to e.g. suffix trees https://almob.biomedcentral.com/articles/10.1186/1748-7188-7-10
Entropy of DNA sequences: https://www.sciencedirect.com/science/article/abs/pii/S0022519304003224?via%3Dihub