[ot][spam][crazy][data] transformer model 'attention' improvement

[k]

here's the pdf of this paper:
https://ipfs.io/ipfs/bafkreifaqccxlq5hzka6677tpjyq2ngfybjn7fwzgddzogjc3t465ktg5i

and here it is run through pdf2txt, as a txt file:
https://ipfs.io/ipfs/bafkreicu42wf6r53vjdh4ujk2r6fhdlmnsk7xbt6yr2vyxppg2wysw2dui