technocracy Driving Lyft into the Future digitado ⋅ 29 de April de 2026 An HBR Executive Live conversation with Lyft CEO David Risher. Like 0 Liked Liked → « Google Photos uses AI to make the iconic closet from ‘Clueless’ a reality » What is one specific challenge you have run into while training a reinforcement learning model, like unstable rewards or slow convergence, and what actually helped you get past it?