This research team have fast code for random projections and also a paper:
https://github.com/FALCONN-LIB/FFHT
https://arxiv.org/abs/1509.02897
Really everyone should use GPU’s to implement RP’s. However it looks like AMD’s new 32 core CPU’s will get you within say 1/4 of a GPU.
I combine them with evolution leading to this idea:
https://groups.google.com/forum/#!topic/artificial-general-intelligence/4aKEE0gGGoA
If that is true, and it surely would take some high level math to prove it, then evolution for bacteria and viruses is really a blind watchmaker. For diploids the watchmaker can sense light from dark and maybe make out broad shapes, like if a recessive gene is expressed even slightly that results in an informational clue. And for carefully constructed digit systems the watchmaker is a cyclops, with mono-vision (using a highly informational single summary measure returned by a cost function.)
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