If anyone, like me, prefers non-pdf arxiv links, here's the paper linked by the parent: https://arxiv.org/abs/1602.01528 https://arxiv.org/abs/1602.01528 Edit

If anyone, like me, prefers non-pdf arxiv links, here's the paper linked by the parent: https://arxiv.org/abs/1602.01528 https://arxiv.org/abs/1602.01528 Edit @protomok thanks for the link, it is an interesting paper!