They can't. That sentence in the article is wrong according to the paper it references to support the statement. See [1]. [1]https://news.ycombinator.com/item?

They can't. That sentence in the article is wrong according to the paper it references to support the statement. See [1]. [1]https://news.ycombinator.com/item?id=32948054 https://news.ycombinator.com/item?id=32948054