Looks like he got a master's degree from UIUC and did some research on FFT implementations. Seems to have been successful. What makes you say he was 'considered a "bad student"'?
(This is a genuine question. I've never met Alex in person, but if an applicant to my lab spent their free time diving into SIMD implementations and breaking records for computing mathematical constants, I'd rush to hire them. Not that either of those two things is a requirement, of course.)
(This is a genuine question. I've never met Alex in person, but if an applicant to my lab spent their free time diving into SIMD implementations and breaking records for computing mathematical constants, I'd rush to hire them. Not that either of those two things is a requirement, of course.)