Sasha Doubov
@sashadoubov
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research scientist @mosaicml | ML research + skiing | studied @uoft & @uwaterloo
toronto/sf
Joined February 2020
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Last Seen Profiles
software engineers be like “I’m in the trenches this week”
the trenches:
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ML researchers getting ready to edit a yaml and look at wandb
Frontend developers on a Monday getting ready to change the color of a button
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we are in the csi miami "enhance" era of reproducibility research
The Chinchilla scaling paper by Hoffmann et al. has been highly influential in the language modeling community. We tried to replicate a key part of their work and discovered discrepancies. Here's what we found. (1/9)
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the folks who worked on dbrx this morning:
🚨 Announcing DBRX-Medium 🧱, a new SoTA open weights 36b active 132T total parameter MoE trained on 12T tokens (~3e24 flops). Dbrx achieves 150 tok/sec while clearing a wide variety of benchmarks. Deep dive below! 1/N
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it’s been such a blast getting to work on this model! so excited that the world gets to check it out now 👀
Introducing DBRX: A New Standard for Open LLM 🔔
💻 DBRX is a 16x 12B MoE LLM trained on 📜 12T tokens
🧠DBRX sets a new standard for open LLMs, outperforming established models on various benchmarks.
Is this thread mostly written by DBRX? Yes!
🧵
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living in SF is forgetting that you’re one non-foggy day from seeing some of the best views of your life
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you can take the boy out of waterloo …
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me in the US:
yea I’m from toronto (actually from oakville)
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sf bars need to host trivia nights but with all MMLU questions
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when ppl from nyc were telling me that the tech opportunities are like sf, I didn’t realize this is what they meant
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I’m in the arena, trying stuff. Some will, some won’t. But always learning.
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proud to announce that I have got my American coworkers saying “reachhh”, in my drake era
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anytime I struggle to write documentation, I remind myself: “The only difference between science and screwing around is writing it down”
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not squashing commits on a PR really helped further my cause… ty
@Tgale96
for letting us stand on the shoulder of giants
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giving my eyes a look directly at the sun for a few seconds, as a treat
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yea I know about multithreading (I reply to more than one slack thread at a time)
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claude 3 confirmed shape rotator
I really love how Claude 3 models are really good at d3. Asked Claude 3 Opus to draw a self-portrait. The response is the following and then I rendered its code:
"I would manifest as a vast, intricate, ever-shifting geometric structure composed of innumerable translucent…
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my strategy of using twitter to surface cool ML papers is ruined smh
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the tf2 (team fortress 2) to tf2 (tensorflow 2) pipeline is real
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me realizing that there's a global blueberry shortage when two of my local stores don't have blueberries in stock
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@veritasium
's new video may or may not make you halt what you're doing, but it is certain to move you.
Beautiful take on Godel's incompleteness theorems and the halting problem.
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need to step up my 🇺🇸 game
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why is it called the “grand” canyon and not “gigantic alien mysterious” canyon? (yes I visited for the first time)
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dusting off my EE degree to correct people on the internet be like
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@rajko_rad
palisades in Tahoe! specifically the alpine side, you get an amazing view of the lake
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@untitled01ipynb
The main use-case I found was downloading the data from this chart as a csv and then plotting elsewhere…
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@ninklefitz
@jefrankle
I have been smuggling ketchup chips and sortilège to encourage this program
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@aidangomezzz
I used to go to Williams as a student, but that was more bc of convenience/location rather than it being the best 🙃 probably some nicer places uptown tho
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