On the recent proof of the 2-to-2 conjecture

Update (4/15): Scribe notes are now up thanks to Mitali Bafna, Chi-Ning Chou, and Zhao Song. As I posted before, recently Khot, Minzer and Safra posted a manuscript which is the culmination of a beautiful line of work, initiated by the same authors, and completes the proof of (the imperfect completeness variant of) Khot's 2 … Continue reading On the recent proof of the 2-to-2 conjecture

Looking for car keys under the streetlight

In NIPS 2017, Ali Rahimi and Ben Recht won the test of time award for their paper "Random Features for Large-scale Kernel Machines". Ali delivered the following acceptance speech (see also addendum) in which he said that Machine Learning has become "alchemy" in the sense that it involves more and more "tricks" or "hacks" that work … Continue reading Looking for car keys under the streetlight