It is going on, see https://github.com/learning-at-home/hivemind https://github.com/learning-at-home/hivemind and https://github.com/bytedance/fedlearner https:

It is going on, see https://github.com/learning-at-home/hivemind https://github.com/learning-at-home/hivemind and https://github.com/bytedance/fedlearner https://github.com/bytedance/fedlearner