This is where I think the divergence between &quot;machine learning&quot; and &quot;artificial intelligence&quot; really lays. These vehicles need to be able to generalize and understand motivations, not something that can be intuited via &quot;more data,&quot; at least not practically.<p>Who wants to merge into highway traffic for 500 hours before a machine can do it well? Does it take a human 500 hours?<p>A tough problem to solve, no doubt.