Snorkel AI CEO Alex Ratner said his company is placing more emphasis on helping subject matter experts build datasets and models for evaluating AI systems.Snorkel AI Alex Ratner, CEO of Snorkel AI remembers a time when data labeling —the grueling task of adding context to swathes of raw data and grading an AI model’s response— was considered “janitorial” work among AI researchers. But that quickly changed when ChatGPT stunned the world in 2022 and breathed new life (and billions of dollars) into...