I don't think there is a single variable name or comment in this entire code block that conveys any information. Name stuff well! Especially if you want random strangers to gaze upon your code in wonder.
well the paper also contains the code so I doubt anyone who looked at the paper cares about this paste - for folks who did not read the paper this is not very readable
OP is following the same variable names of the article. I prefer that over changing the variable names and then figuring out what variable name maps in code to the article.
Speaking of, one of my favorite discoveries with Unicode is that there is a ton of code points acceptable for symbol identifiers in various languages that I just can't wait to abuse.