Hacker News Reader

What about pymoo's [1] Non-dominated Sorting? [2]

I used it recently since I had the same problem.

In the first example, why does (None, 0, 1) dominate (0, 0, 0)? The latter has a higher value in the first position.

Oh, it is a bug. I'll fix it. How embarrassing and thanks. I have mainly used the None means the whole row is inferior -thing.

This seems pretty cool, and something I might use.

Echoing another commenter: can you add a brief intro to what's meant by a Pareto front? A picture would do wonders.