Lex Fridman
@lexfridman · Oct 28, 2023
The software engineering behind the X "algorithm" is epic. It has to distill 500 million daily tweets down to a personalized handful it shows each person. This algorithm runs ~57,000 times a second 🤯 ... and each execution takes 220 seconds CPU time, but runs in 1.5 seconds real
Elon Musk
@elonmusk
A lot is happening behind the scenes
07:28 PM · October 31, 2023 · 190.3K views
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