When neural PDE solvers beat classical solvers

The paper argues that learned PDE solvers become more cost-effective as the underlying PDE task gets harder

Neural PDE solvers have seen exciting progress! But despite growing adoption, we still don’t know 𝘄𝗵𝗲𝗻 we should use them instead of classical solvers. Our new paper has a surprising finding: the harder the PDE task, the more cost-eff