> Three factors drive the advance of AI: algorithmic innovation, data (which can be either supervised data or interactive environments), and the amount of compu

> Three factors drive the advance of AI: algorithmic innovation, data (which can be either supervised data or interactive environments), and the amount of compute available for training. Algorithmic innovation and data are difficult to track ... Are algorithmic innovations and improvements in data so difficult to track? Could they be measured by the cost of certain outputs? Or is it that the information about algorithms and data is not easily accessible?