?? It doesn't require human intervention. Simplified: Machine learning algorithm constructs page to show human. Humans click on this or that on page. Click d

?? It doesn't require human intervention. Simplified: Machine learning algorithm constructs page to show human. Humans click on this or that on page. Click data is fed into algorithm. Algorithm uses this data decide how to show better page to humans You are taking human input. It is still completely automated, it requires no human intervention.