A Two-Step Approach to Training Earth Scientists in AI A Two-Step Approach to Training Earth Scientists in AI. Researchers learned machine learning methods during a boot camp, then applied their new knowledge to real-world research problems during a hackathon. Interesting article this week from Pacific Northwest National Laboratory (PNNL) on their two step training process for earth sciences. Sharing some quotes below, link in... https://paulhcleverley.com/202....5/05/07/a-two-step-a