Bernard_sha_256
Bernard_sha_256 on Hacker News
In the usage in the book/page, it seems to refer to how tasks/problems are run in parallel and the learning averaged, whereas the author is advocating these problems run sequentially.
https://en.wikipedia.org/wiki/Independent_and_identically_di...
You can pretty quickly get a breath test done at one of those cheapo lab clinics, but also after I got that test I went to a GI doc and did an endoscopy and there was some underlying acid reflux that I'm still figuring out how to handle.
I've seen it's praises on HN, but I'm not a game dev so YMMV.
In cases like these I like to take the Freakonomics formula for risk, that outrage factors more into observed risk than actual danger.
We're more worried about Terrorism than Heart Disease, even as we have far more control over the latter.