Alex Ratner on Data 2.0 and Why AI Still Needs Human Expertise

On TBPN, Snorkel AI co-founder and CEO Alex Ratner discussed how the data challenge changes as AI models improve. He explained the shift from Data 1.0 to Data 2.0, why recursive self-improvement still depends on real-world input and human expertise, and how Snorkel combines human expertise with specialized AI to develop high-quality data.