GPU manufacturer Nvidia is offering an approach to training healthcare machine learning models using data from multiple sources while maintaining patient privacy.

First came the preview from Day 1, but from Day 2 comes the actual talk itself, where Lucy Lin blends in a cavalcade of superheroes to showcase the ethical AI cavalry we need to develop to make sure we save ourselves from our own self-created AI dilemma.

Artificial intelligence is all around us, but as it is programmed by humans, it can exhibit human bias, while there's also the concept of transparent AI, so how do we get real about artificial intelligence?