This repo was incredibly helpful in figuring out the PLATIPUS algorithm and code in PyTorch: https://github.com/cnguyen10/few_shot_meta_learning

A more updated version of this codebase (with other models for comparison) can be found here: https://github.com/darkreactions/platipus/tree/master

Note: Make sure to train models using MAML before trying to run the PLATIPUS testing code. The testing code will try to do a comparison with MAML models.