Andrew White
speaker
993 appearances
1 recordings
1 series
first heard Jan 2026
last heard 28 Jan
Andrew White’s voice in public audio — every appearance, attributed to the second.
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recordings per month · last 12 monthsRecordings per month over the last 12 months — 1 in all, peaking in Jan 2026 with 1.
Appearances
It's really hard.
And and I and I I don't envy the frontier labs that have to do this at a very massive scale because we had a lot of adventures in
Ether Zero and and you guys should read the the blog post.
Definitely read
GRPO.
We did make some modifications um to GRPO.
Yeah.
Um, I actually I used to know all the names of these modifications, but uh uh I think it's like uh Dappo is one modification and like the clipping we did was special.
I mean we explored a lot of that stuff.
Yeah.
Um, and it was uh also one of these things where like you think the hypers are wrong, the algorithm is wrong, and then you find out it's just because like you had somehow sorted the reagents when you made your training data, but when you made your test data, you didn't sort them alphabetically and the model was just like barfing because its whole strategy was to exploit something in the way you sorted things.
So yeah, we we explored a lot of different methods and it was um I learned a lot about chemistry, a lot about nomenclature.
Um and actually there's a I learned a lot about medicinal chemistry as well, more than I ever wanted to.
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