Michael Roizner

[Michael Roizner @mroizner]

“Why the hell did you recommend THIS to me? Your algorithm is trash!”

If you’ve ever shipped a recommender, you know that moment: the metrics look great, but one furious exec can torpedo months of work.

Read the “survival guide”: https://t.co/GnMgX3SgIj

[Michael Roizner @mroizner]

First time since 2019.
#icml2026

[Michael Roizner @mroizner]

@mir_nomer_nol --dangerously-skip-permissions :)

[Michael Roizner @mroizner]

@karpathy @BrownCoyoteStd Would you mind sharing the prompt?

[Michael Roizner @mroizner]

@karpathy Why not picoGPT? pico < nano < micro

[Michael Roizner @mroizner]

| is not always associative in Python
(even when no user-defined types are involved)

[Michael Roizner @mroizner]

@MParakhin Aether / Nirvana?

[Michael Roizner @mroizner]

Wizz Air @wizzair sucks. Their website wouldn’t let us check in 3 of 4 passengers on our booking. We had to pay €144 at the airport, and they still refused to refund us even after we provided evidence. If you’re thinking of flying with them, think twice.

[Michael Roizner @mroizner]

@xfritx Yeah...

[Elon Musk @elonmusk]

The recommendation algorithm on this platform sucks!

I want to talk to the manager right now!!

[Michael Roizner @mroizner]

“Why the hell did you recommend THIS to me? Your algorithm is trash!”

If you’ve ever shipped a recommender, you know that moment: the metrics look great, but one furious exec can torpedo months of work.

Read the “survival guide”: https://t.co/GnMgX3SgIj

[Michael Roizner @mroizner]

https://t.co/fIBBLahRMC

[Michael Roizner @mroizner]

@anshuc @MParakhin Not really interpretable. The authors make an attempt to decode in a very limited case.
As usual, interpretability limits performance. I bet future models will sacrifice the former.

[Michael Roizner @mroizner]

@MParakhin @anshuc BTW, for LLM internal reasoning, discrete vocabulary is not necessary. It can be done in the embedding space. https://t.co/TQfRQG4gWO

[Michael Roizner @mroizner]

@romanchernin What's on the East Cost?

[Michael Roizner @mroizner]

@romanchernin I think we must admit Moscow is still there

[Michael Roizner @mroizner]

@romanchernin https://t.co/UheZ2wQC8E (но это просто новости)

[Michael Roizner @mroizner]

@romanchernin And its English version https://t.co/2ZtE7ocR5s :)

[Michael Roizner @mroizner]

@romanchernin https://t.co/anmLAAP2JF is the best

[Michael Roizner @mroizner]

@romanchernin https://t.co/81eNIwhiYb (@TheAlphaSignal)

[Michael Roizner @mroizner]

@romanchernin https://t.co/AWPbi1bPFR

[Michael Roizner @mroizner]

@romanchernin https://t.co/wLtxrbZfIl

[Michael Roizner @mroizner]

@romanchernin https://t.co/oacJ8hLLue