Machine learning is like any learning, there's the learning stage and the putting it into practice. ML in the cloud is like researchers coming up with a new way

Machine learning is like any learning, there's the learning stage and the putting it into practice. ML in the cloud is like researchers coming up with a new way to slice bread, ML on your phone is like the your local baker following the instructions in a new cook book. You still need a skilled baker to follow the instructions.