It could also be that CS is saturated with too many noble-worthy nominations so they had to spill some over to another field with vacant seats. Another guess i

It could also be that CS is saturated with too many noble-worthy nominations so they had to spill some over to another field with vacant seats. Another guess is maybe they're trying to divert some of the insane attention in CS/AI to physics to get more people to join that field. But still really bizarre decision, AI/ANN/CS != Physics