One part of the explanation is that we focus primarily on AI research, and a substantial chunk of physicists gravitate (heh) towards AI research, so we end up capturing more of their work.
Another part of the explanation could be that (AI +) physics papers are just easier to access, so we end up processing more of those.
One part of the explanation is that we focus primarily on AI research, and a substantial chunk of physicists gravitate (heh) towards AI research, so we end up capturing more of their work.
Another part of the explanation could be that (AI +) physics papers are just easier to access, so we end up processing more of those.