How Did You Initially Get Into Machine Learning?

In undergrad, i was doing a lot of biology research. A lot of things that i realized were making science slower than it should be and taking time away from really smart people to do good work. When i did start doing machine learning research, one of the first things that i worked on was knowledge graFP modelling. And since then, i've been spending more time trying to get world knowledge into models in an unsupervised way.