An example of a federated learning scheme: https://ai.googleblog.com/2017/04/federated-learning-collaborative.html https://ai.googleblog.com/2017/04/federated-l

An example of a federated learning scheme: https://ai.googleblog.com/2017/04/federated-learning-collaborative.html https://ai.googleblog.com/2017/04/federated-learning-collabo... Perhaps zero knowledge is a poor choice of terms on my part as it is used in ZKP (as you pointed out). What I meant is “privacy-preserving”.