What's the meaning of POT?

[HyoKong]

Thank you very much for your fantastic code. But I wanna know what's the meaning of POT in your code?

Thanks for your answer!

[aditipanda]

Yes, @tolstikhin I have the same doubt. Please explain.

[tolstikhin]

Dear all,

pot stands for Penalized Optimal Transport, an early version of what was later
published as "Wasserstein Auto-Encoders".