I was wondering if there are any public implementations of meta-learning techniques such as MAML (https://arxiv.org/abs/1703.03400) in Flux. The model zoo has a MAML implementation (https://github.com/FluxML/model-zoo/blob/master/contrib/meta-learning/MetaLearning.jl); however, it uses deprecated Flux functionality such as
Flux.Tracker.gradient. I’m fairly new to Flux, so it would be neat to see what a proper and current implementation would look like
Thanks in advance!