Learning to Discover at Test Time: When Search Learns Back
A leaderboard usually treats an AI model like a very fast intern: give it a problem, let it try many times, keep the best answer, and politely ignore the graveyard of failed attempts. That is useful. It is also a little strange. A human engineer does not merely try 25,600 variations of a GPU kernel while keeping the same brain. After the first few failures, she learns which bottlenecks matter. After a lucky partial success, she changes how she thinks about the problem. After enough attempts, the search process is no longer just sampling. It has become learning. ...