The paper linked in the article, table 3: https://bellard.org/nncp/nncp.pdf
I would add that lstm-compress from Byron Knoll, the author of CMIX, already achieved comparable compression ratios at 10x the speed, as is shown in the paper.
I would add that lstm-compress from Byron Knoll, the author of CMIX, already achieved comparable compression ratios at 10x the speed, as is shown in the paper.